Vulnerabilities > CVE-2012-4210 - Permissions, Privileges, and Access Controls vulnerability in Mozilla Firefox and Firefox ESR
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
The Style Inspector in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 does not properly restrict the context of HTML markup and Cascading Style Sheets (CSS) token sequences, which allows user-assisted remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted stylesheet.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Accessing, Modifying or Executing Executable Files An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
- Leverage Executable Code in Non-Executable Files An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
- Blue Boxing This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
- Restful Privilege Elevation Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
- Target Programs with Elevated Privileges This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.
Nessus
NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1638-2.NASL description USN-1638-1 fixed vulnerabilities in Firefox. This update provides an updated ubufox package for use with the latest Firefox. Gary Kwong, Jesse Ruderman, Christian Holler, Bob Clary, Kyle Huey, Ed Morley, Chris Lord, Boris Zbarsky, Julian Seward, Bill McCloskey, and Andrew McCreight discovered multiple memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could possibly exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-5842, CVE-2012-5843) Atte Kettunen discovered a buffer overflow while rendering GIF format images. An attacker could exploit this to possibly execute arbitrary code as the user invoking Firefox. (CVE-2012-4202) It was discovered that the evalInSandbox function last seen 2020-06-01 modified 2020-06-02 plugin id 63026 published 2012-11-23 reporter Ubuntu Security Notice (C) 2012-2019 Canonical, Inc. / NASL script (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63026 title Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : ubufox update (USN-1638-2) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-1638-2. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. 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This update provides an updated ubufox package for use with the latest Firefox. Gary Kwong, Jesse Ruderman, Christian Holler, Bob Clary, Kyle Huey, Ed Morley, Chris Lord, Boris Zbarsky, Julian Seward, Bill McCloskey, and Andrew McCreight discovered multiple memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could possibly exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-5842, CVE-2012-5843) Atte Kettunen discovered a buffer overflow while rendering GIF format images. An attacker could exploit this to possibly execute arbitrary code as the user invoking Firefox. (CVE-2012-4202) It was discovered that the evalInSandbox function's JavaScript sandbox context could be circumvented. An attacker could exploit this to perform a cross-site scripting (XSS) attack or steal a copy of a local file if the user has installed an add-on vulnerable to this attack. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. (CVE-2012-4201) Jonathan Stephens discovered that combining vectors involving the setting of Cascading Style Sheets (CSS) properties in conjunction with SVG text could cause Firefox to crash. If a user were tricked into opening a malicious web page, an attacker could cause a denial of service via application crash or execute arbitrary code with the privliges of the user invoking the program. (CVE-2012-5836) It was discovered that if a javascript: URL is selected from the list of Firefox 'new tab' page, the script will inherit the privileges of the privileged 'new tab' page. This allows for the execution of locally installed programs if a user can be convinced to save a bookmark of a malicious javascript: URL. (CVE-2012-4203) Scott Bell discovered a memory corruption issue in the JavaScript engine. If a user were tricked into opening a malicious website, an attacker could exploit this to execute arbitrary JavaScript code within the context of another website or arbitrary code as the user invoking the program. (CVE-2012-4204) Gabor Krizsanits discovered that XMLHttpRequest objects created within sandboxes have the system principal instead of the sandbox principal. This can lead to cross-site request forgery (CSRF) or information theft via an add-on running untrusted code in a sandbox. (CVE-2012-4205) Peter Van der Beken discovered XrayWrapper implementation in Firefox does not consider the compartment during property filtering. An attacker could use this to bypass intended chrome-only restrictions on reading DOM object properties via a crafted website. (CVE-2012-4208) Bobby Holley discovered that cross-origin wrappers were allowing write actions on objects when only read actions should have been properly allowed. This can lead to cross-site scripting (XSS) attacks. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. (CVE-2012-5841) Masato Kinugawa discovered that when HZ-GB-2312 charset encoding is used for text, the '~' character will destroy another character near the chunk delimiter. This can lead to a cross-site scripting (XSS) attack in pages encoded in HZ-GB-2312. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit these to modify the contents, or steal confidential data, within the same domain. (CVE-2012-4207) Mariusz Mlynski discovered that the location property can be accessed by binary plugins through top.location with a frame whose name attribute's value is set to 'top'. This can allow for possible cross-site scripting (XSS) attacks through plugins. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. (CVE-2012-4209) Mariusz Mlynski discovered that when a maliciously crafted stylesheet is inspected in the Style Inspector, HTML and CSS can run in a chrome privileged context without being properly sanitized first. If a user were tricked into opening a malicious web page, an attacker could execute arbitrary code with the privliges of the user invoking the program. (CVE-2012-4210) Abhishek Arya discovered multiple use-after-free and buffer overflow issues in Firefox. If a user were tricked into opening a malicious page, an attacker could exploit these to execute arbitrary code as the user invoking the program. (CVE-2012-4214, CVE-2012-4215, CVE-2012-4216, CVE-2012-5829, CVE-2012-5839, CVE-2012-5840, CVE-2012-4212, CVE-2012-4213, CVE-2012-4217, CVE-2012-4218) Several memory corruption flaws were discovered in Firefox. If a user were tricked into opening a malicious page, an attacker could exploit these to execute arbitrary code as the user invoking the program. (CVE-2012-5830, CVE-2012-5833, CVE-2012-5835, CVE-2012-5838). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://usn.ubuntu.com/1638-2/" ); script_set_attribute( attribute:"solution", value:"Update the affected xul-ext-ubufox package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:xul-ext-ubufox"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.10"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.10"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/11/21"); script_set_attribute(attribute:"patch_publication_date", value:"2012/11/21"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/11/23"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"Ubuntu Security Notice (C) 2012-2019 Canonical, Inc. / NASL script (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Ubuntu Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("ubuntu.inc"); include("misc_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/Ubuntu/release"); if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu"); release = chomp(release); if (! preg(pattern:"^(10\.04|11\.10|12\.04|12\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04 / 11.10 / 12.04 / 12.10", "Ubuntu " + release); if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu); flag = 0; if (ubuntu_check(osver:"10.04", pkgname:"xul-ext-ubufox", pkgver:"2.6-0ubuntu0.10.04.1")) flag++; if (ubuntu_check(osver:"11.10", pkgname:"xul-ext-ubufox", pkgver:"2.6-0ubuntu0.11.10.1")) flag++; if (ubuntu_check(osver:"12.04", pkgname:"xul-ext-ubufox", pkgver:"2.6-0ubuntu0.12.04.1")) flag++; if (ubuntu_check(osver:"12.10", pkgname:"xul-ext-ubufox", pkgver:"2.6-0ubuntu0.12.10.1")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : ubuntu_report_get() ); exit(0); } else { tested = ubuntu_pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xul-ext-ubufox"); }
NASL family Scientific Linux Local Security Checks NASL id SL_20121120_FIREFOX_ON_SL5_X.NASL description Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4214, CVE-2012-4215, CVE-2012-4216, CVE-2012-5829, CVE-2012-5830, CVE-2012-5833, CVE-2012-5835, CVE-2012-5839, CVE-2012-5840, CVE-2012-5842) A buffer overflow flaw was found in the way Firefox handled GIF (Graphics Interchange Format) images. A web page containing a malicious GIF image could cause Firefox to crash or, possibly, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4202) A flaw was found in the way the Style Inspector tool in Firefox handled certain Cascading Style Sheets (CSS). Running the tool (Tools -> Web Developer -> Inspect) on malicious CSS could result in the execution of HTML and CSS content with chrome privileges. (CVE-2012-4210) A flaw was found in the way Firefox decoded the HZ-GB-2312 character encoding. A web page containing malicious content could cause Firefox to run JavaScript code with the permissions of a different website. (CVE-2012-4207) A flaw was found in the location object implementation in Firefox. Malicious content could possibly use this flaw to allow restricted content to be loaded by plug-ins. (CVE-2012-4209) A flaw was found in the way cross-origin wrappers were implemented. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-5841) A flaw was found in the evalInSandbox implementation in Firefox. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-4201) After installing the update, Firefox must be restarted for the changes to take effect. last seen 2020-03-18 modified 2012-11-23 plugin id 63019 published 2012-11-23 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63019 title Scientific Linux Security Update : firefox on SL5.x, SL6.x i386/x86_64 (20121120) NASL family SuSE Local Security Checks NASL id OPENSUSE-2012-819.NASL description Changes in xulrunner : - update to 17.0 (bnc#790140) - MFSA 2012-91/CVE-2012-5842/CVE-2012-5843 Miscellaneous memory safety hazards - MFSA 2012-92/CVE-2012-4202 (bmo#758200) Buffer overflow while rendering GIF images - MFSA 2012-93/CVE-2012-4201 (bmo#747607) evalInSanbox location context incorrectly applied - MFSA 2012-94/CVE-2012-5836 (bmo#792857) Crash when combining SVG text on path with CSS - MFSA 2012-95/CVE-2012-4203 (bmo#765628) Javascript: URLs run in privileged context on New Tab page - MFSA 2012-96/CVE-2012-4204 (bmo#778603) Memory corruption in str_unescape - MFSA 2012-97/CVE-2012-4205 (bmo#779821) XMLHttpRequest inherits incorrect principal within sandbox - MFSA 2012-99/CVE-2012-4208 (bmo#798264) XrayWrappers exposes chrome-only properties when not in chrome compartment - MFSA 2012-100/CVE-2012-5841 (bmo#805807) Improper security filtering for cross-origin wrappers - MFSA 2012-101/CVE-2012-4207 (bmo#801681) Improper character decoding in HZ-GB-2312 charset - MFSA 2012-102/CVE-2012-5837 (bmo#800363) Script entered into Developer Toolbar runs with chrome privileges - MFSA 2012-103/CVE-2012-4209 (bmo#792405) Frames can shadow top.location - MFSA 2012-104/CVE-2012-4210 (bmo#796866) CSS and HTML injection through Style Inspector - MFSA 2012-105/CVE-2012-4214/CVE-2012-4215/CVE-2012-4216/ CVE-2012-5829/CVE-2012-5839/CVE-2012-5840/CVE-2012-4212/ CVE-2012-4213/CVE-2012-4217/CVE-2012-4218 Use-after-free and buffer overflow issues found using Address Sanitizer - MFSA 2012-106/CVE-2012-5830/CVE-2012-5833/CVE-2012-5835/CVE-2 012-5838 Use-after-free, buffer overflow, and memory corruption issues found using Address Sanitizer - rebased patches - disabled WebRTC since build is broken (bmo#776877) last seen 2020-06-05 modified 2014-06-13 plugin id 74826 published 2014-06-13 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/74826 title openSUSE Security Update : xulrunner (openSUSE-SU-2012:1586-1) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2012-1482.NASL description Updated firefox packages that fix several security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4214, CVE-2012-4215, CVE-2012-4216, CVE-2012-5829, CVE-2012-5830, CVE-2012-5833, CVE-2012-5835, CVE-2012-5839, CVE-2012-5840, CVE-2012-5842) A buffer overflow flaw was found in the way Firefox handled GIF (Graphics Interchange Format) images. A web page containing a malicious GIF image could cause Firefox to crash or, possibly, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4202) A flaw was found in the way the Style Inspector tool in Firefox handled certain Cascading Style Sheets (CSS). Running the tool (Tools -> Web Developer -> Inspect) on malicious CSS could result in the execution of HTML and CSS content with chrome privileges. (CVE-2012-4210) A flaw was found in the way Firefox decoded the HZ-GB-2312 character encoding. A web page containing malicious content could cause Firefox to run JavaScript code with the permissions of a different website. (CVE-2012-4207) A flaw was found in the location object implementation in Firefox. Malicious content could possibly use this flaw to allow restricted content to be loaded by plug-ins. (CVE-2012-4209) A flaw was found in the way cross-origin wrappers were implemented. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-5841) A flaw was found in the evalInSandbox implementation in Firefox. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-4201) For technical details regarding these flaws, refer to the Mozilla security advisories for Firefox 10.0.11 ESR. You can find a link to the Mozilla advisories in the References section of this erratum. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Abhishek Arya, miaubiz, Jesse Ruderman, Andrew McCreight, Bob Clary, Kyle Huey, Atte Kettunen, Mariusz Mlynski, Masato Kinugawa, Bobby Holley, and moz_bug_r_a4 as the original reporters of these issues. All Firefox users should upgrade to these updated packages, which contain Firefox version 10.0.11 ESR, which corrects these issues. After installing the update, Firefox must be restarted for the changes to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 63005 published 2012-11-23 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63005 title CentOS 5 / 6 : firefox (CESA-2012:1482) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1638-1.NASL description Gary Kwong, Jesse Ruderman, Christian Holler, Bob Clary, Kyle Huey, Ed Morley, Chris Lord, Boris Zbarsky, Julian Seward, Bill McCloskey, and Andrew McCreight discovered multiple memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could possibly exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-5842, CVE-2012-5843) Atte Kettunen discovered a buffer overflow while rendering GIF format images. An attacker could exploit this to possibly execute arbitrary code as the user invoking Firefox. (CVE-2012-4202) It was discovered that the evalInSandbox function last seen 2020-06-01 modified 2020-06-02 plugin id 63025 published 2012-11-23 reporter Ubuntu Security Notice (C) 2012-2019 Canonical, Inc. / NASL script (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63025 title Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : firefox vulnerabilities (USN-1638-1) NASL family SuSE Local Security Checks NASL id SUSE_FIREFOX-20121121-8381.NASL description Mozilla Firefox has been updated to the 10.0.11 ESR security release, which fixes various bugs and security issues. - Security researcher miaubiz used the Address Sanitizer tool to discover a series critically rated of use-after-free, buffer overflow, and memory corruption issues in shipped software. These issues are potentially exploitable, allowing for remote code execution. We would also like to thank miaubiz for reporting two additional use-after-free and memory corruption issues introduced during Firefox development that have been fixed before general release. (MFSA 2012-106) In general these flaws cannot be exploited through email in the Thunderbird and SeaMonkey products because scripting is disabled, but are potentially a risk in browser or browser-like contexts in those products. References The following issues have been fixed in Firefox 17 and ESR 10.0.11 : o use-after-free when loading html file on osx (CVE-2012-5830) o Mesa crashes on certain texImage2D calls involving level>0 (CVE-2012-5833) o integer overflow, invalid write w/webgl bufferdata. (CVE-2012-5835) The following issues have been fixed in Firefox 17 : o crash in copyTexImage2D with image dimensions too large for given level. (CVE-2012-5838) - Security researcher Abhishek Arya (Inferno) of the Google Chrome Security Team discovered a series critically rated of use-after-free and buffer overflow issues using the Address Sanitizer tool in shipped software. These issues are potentially exploitable, allowing for remote code execution. We would also like to thank Abhishek for reporting five additional use-after-free, out of bounds read, and buffer overflow flaws introduced during Firefox development that have been fixed before general release. (MFSA 2012-105) In general these flaws cannot be exploited through email in the Thunderbird and SeaMonkey products because scripting is disabled, but are potentially a risk in browser or browser-like contexts in those products. References The following issues have been fixed in Firefox 17 and ESR 10.0.11 : o Heap-use-after-free in nsTextEditorState::PrepareEditor (CVE-2012-4214) o Heap-use-after-free in nsPlaintextEditor::FireClipboardEvent (CVE-2012-4215) o Heap-use-after-free in gfxFont::GetFontEntry (CVE-2012-4216) o Heap-buffer-overflow in nsWindow::OnExposeEvent (CVE-2012-5829) o heap-buffer-overflow in gfxShapedWord::CompressedGlyph::IsClusterStart o CVE-2012-5839 o Heap-use-after-free in nsTextEditorState::PrepareEditor. (CVE-2012-5840) The following issues have been fixed in Firefox 17 : o Heap-use-after-free in XPCWrappedNative::Mark (CVE-2012-4212) o Heap-use-after-free in nsEditor::FindNextLeafNode (CVE-2012-4213) o Heap-use-after-free in nsViewManager::ProcessPendingUpdates (CVE-2012-4217) o Heap-use-after-free BuildTextRunsScanner::BreakSink::SetBreaks. (CVE-2012-4218) - Security researcher Mariusz Mlynski reported that when a maliciously crafted stylesheet is inspected in the Style Inspector, HTML and CSS can run in a chrome privileged context without being properly sanitized first. This can lead to arbitrary code execution. (MFSA 2012-104 / CVE-2012-4210) - Security researcher Mariusz Mlynski reported that the location property can be accessed by binary plugins through top.location with a frame whose name attribute last seen 2020-06-05 modified 2012-11-29 plugin id 63091 published 2012-11-29 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63091 title SuSE 10 Security Update : Mozilla Firefox (ZYPP Patch Number 8381) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_D23119DF335D11E2B64CC8600054B392.NASL description The Mozilla Project reports : MFSA 2012-91 Miscellaneous memory safety hazards (rv:17.0/ rv:10.0.11) MFSA 2012-92 Buffer overflow while rendering GIF images MFSA 2012-93 evalInSanbox location context incorrectly applied MFSA 2012-94 Crash when combining SVG text on path with CSS MFSA 2012-95 Javascript: URLs run in privileged context on New Tab page MFSA 2012-96 Memory corruption in str_unescape MFSA 2012-97 XMLHttpRequest inherits incorrect principal within sandbox MFSA 2012-98 Firefox installer DLL hijacking MFSA 2012-99 XrayWrappers exposes chrome-only properties when not in chrome compartment MFSA 2012-100 Improper security filtering for cross-origin wrappers MFSA 2012-101 Improper character decoding in HZ-GB-2312 charset MFSA 2012-102 Script entered into Developer Toolbar runs with chrome privileges MFSA 2012-103 Frames can shadow top.location MFSA 2012-104 CSS and HTML injection through Style Inspector MFSA 2012-105 Use-after-free and buffer overflow issues found MFSA 2012-106 Use-after-free, buffer overflow, and memory corruption issues found using Address Sanitizer last seen 2020-06-01 modified 2020-06-02 plugin id 62979 published 2012-11-21 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62979 title FreeBSD : mozilla -- multiple vulnerabilities (d23119df-335d-11e2-b64c-c8600054b392) NASL family MacOS X Local Security Checks NASL id MACOSX_FIREFOX_17_0.NASL description The installed version of Firefox is earlier than 17.0 and thus, is potentially affected by the following security issues : - Several memory safety bugs exist in the browser engine used in Mozilla-based products that could be exploited to execute arbitrary code. (CVE-2012-5842, CVE-2012-5843) - An error exists in the method last seen 2020-06-01 modified 2020-06-02 plugin id 62994 published 2012-11-21 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62994 title Firefox < 17.0 Multiple Vulnerabilities (Mac OS X) NASL family SuSE Local Security Checks NASL id SUSE_11_FIREFOX-20121121-121123.NASL description Mozilla Firefox has been updated to the 10.0.11 ESR security release, which fixes various bugs and security issues. - Security researcher miaubiz used the Address Sanitizer tool to discover a series critically rated of use-after-free, buffer overflow, and memory corruption issues in shipped software. These issues are potentially exploitable, allowing for remote code execution. We would also like to thank miaubiz for reporting two additional use-after-free and memory corruption issues introduced during Firefox development that have been fixed before general release. (MFSA 2012-106) In general these flaws cannot be exploited through email in the Thunderbird and SeaMonkey products because scripting is disabled, but are potentially a risk in browser or browser-like contexts in those products. References The following issues have been fixed in Firefox 17 and ESR 10.0.11 : - use-after-free when loading html file on osx. (CVE-2012-5830) - Mesa crashes on certain texImage2D calls involving level>0. (CVE-2012-5833) - integer overflow, invalid write w/webgl bufferdata (CVE-2012-5835) The following issues have been fixed in Firefox 17 : - crash in copyTexImage2D with image dimensions too large for given level. (CVE-2012-5838) - Security researcher Abhishek Arya (Inferno) of the Google Chrome Security Team discovered a series critically rated of use-after-free and buffer overflow issues using the Address Sanitizer tool in shipped software. These issues are potentially exploitable, allowing for remote code execution. We would also like to thank Abhishek for reporting five additional use-after-free, out of bounds read, and buffer overflow flaws introduced during Firefox development that have been fixed before general release. (MFSA 2012-105) In general these flaws cannot be exploited through email in the Thunderbird and SeaMonkey products because scripting is disabled, but are potentially a risk in browser or browser-like contexts in those products. References The following issues have been fixed in Firefox 17 and ESR 10.0.11 : - Heap-use-after-free in nsTextEditorState::PrepareEditor. (CVE-2012-4214) - Heap-use-after-free in nsPlaintextEditor::FireClipboardEvent. (CVE-2012-4215) - Heap-use-after-free in gfxFont::GetFontEntry. (CVE-2012-4216) - Heap-buffer-overflow in nsWindow::OnExposeEvent. (CVE-2012-5829) - heap-buffer-overflow in gfxShapedWord::CompressedGlyph::IsClusterStart - CVE-2012-5839 - Heap-use-after-free in nsTextEditorState::PrepareEditor (CVE-2012-5840) The following issues have been fixed in Firefox 17 : - Heap-use-after-free in XPCWrappedNative::Mark. (CVE-2012-4212) - Heap-use-after-free in nsEditor::FindNextLeafNode. (CVE-2012-4213) - Heap-use-after-free in nsViewManager::ProcessPendingUpdates. (CVE-2012-4217) - Heap-use-after-free BuildTextRunsScanner::BreakSink::SetBreaks. (CVE-2012-4218) - Security researcher Mariusz Mlynski reported that when a maliciously crafted stylesheet is inspected in the Style Inspector, HTML and CSS can run in a chrome privileged context without being properly sanitized first. This can lead to arbitrary code execution. (MFSA 2012-104 / CVE-2012-4210) - Security researcher Mariusz Mlynski reported that the location property can be accessed by binary plugins through top.location with a frame whose name attribute last seen 2020-06-05 modified 2013-01-25 plugin id 64135 published 2013-01-25 reporter This script is Copyright (C) 2013-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/64135 title SuSE 11.2 Security Update : Mozilla Firefox (SAT Patch Number 7093) NASL family Windows NASL id MOZILLA_FIREFOX_170.NASL description The installed version of Firefox is earlier than 17.0 and thus, is potentially affected by the following security issues : - Several memory safety bugs exist in the browser engine used in Mozilla-based products that could be exploited to execute arbitrary code. (CVE-2012-5842, CVE-2012-5843) - An error exists in the method last seen 2020-06-01 modified 2020-06-02 plugin id 62998 published 2012-11-21 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62998 title Firefox < 17.0 Multiple Vulnerabilities NASL family MacOS X Local Security Checks NASL id MACOSX_FIREFOX_10_0_11.NASL description The installed version of Firefox is earlier than 10.0.11 and thus, is potentially affected by the following security issues : - Several memory safety bugs exist in the browser engine used in Mozilla-based products that could be exploited to execute arbitrary code. (CVE-2012-5843) - An error exists in the method last seen 2020-06-01 modified 2020-06-02 plugin id 62993 published 2012-11-21 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62993 title Firefox < 10.0.11 Multiple Vulnerabilities (Mac OS X) NASL family Windows NASL id MOZILLA_FIREFOX_10011.NASL description The installed version of Firefox 10.x is potentially affected by the following security issues : - Several memory safety bugs exist in the browser engine used in Mozilla-based products that could be exploited to execute arbitrary code. (CVE-2012-5843) - An error exists in the method last seen 2020-06-01 modified 2020-06-02 plugin id 62997 published 2012-11-21 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62997 title Firefox 10.x < 10.0.11 Multiple Vulnerabilities NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2012-1482.NASL description From Red Hat Security Advisory 2012:1482 : Updated firefox packages that fix several security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4214, CVE-2012-4215, CVE-2012-4216, CVE-2012-5829, CVE-2012-5830, CVE-2012-5833, CVE-2012-5835, CVE-2012-5839, CVE-2012-5840, CVE-2012-5842) A buffer overflow flaw was found in the way Firefox handled GIF (Graphics Interchange Format) images. A web page containing a malicious GIF image could cause Firefox to crash or, possibly, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4202) A flaw was found in the way the Style Inspector tool in Firefox handled certain Cascading Style Sheets (CSS). Running the tool (Tools -> Web Developer -> Inspect) on malicious CSS could result in the execution of HTML and CSS content with chrome privileges. (CVE-2012-4210) A flaw was found in the way Firefox decoded the HZ-GB-2312 character encoding. A web page containing malicious content could cause Firefox to run JavaScript code with the permissions of a different website. (CVE-2012-4207) A flaw was found in the location object implementation in Firefox. Malicious content could possibly use this flaw to allow restricted content to be loaded by plug-ins. (CVE-2012-4209) A flaw was found in the way cross-origin wrappers were implemented. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-5841) A flaw was found in the evalInSandbox implementation in Firefox. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-4201) For technical details regarding these flaws, refer to the Mozilla security advisories for Firefox 10.0.11 ESR. You can find a link to the Mozilla advisories in the References section of this erratum. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Abhishek Arya, miaubiz, Jesse Ruderman, Andrew McCreight, Bob Clary, Kyle Huey, Atte Kettunen, Mariusz Mlynski, Masato Kinugawa, Bobby Holley, and moz_bug_r_a4 as the original reporters of these issues. All Firefox users should upgrade to these updated packages, which contain Firefox version 10.0.11 ESR, which corrects these issues. After installing the update, Firefox must be restarted for the changes to take effect. last seen 2020-05-31 modified 2013-07-12 plugin id 68659 published 2013-07-12 reporter This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68659 title Oracle Linux 5 / 6 : firefox (ELSA-2012-1482) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201301-01.NASL description The remote host is affected by the vulnerability described in GLSA-201301-01 (Mozilla Products: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Mozilla Firefox, Thunderbird, SeaMonkey, NSS, GNU IceCat, and XULRunner. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user to view a specially crafted web page or email, possibly resulting in execution of arbitrary code or a Denial of Service condition. Furthermore, a remote attacker may be able to perform Man-in-the-Middle attacks, obtain sensitive information, bypass restrictions and protection mechanisms, force file downloads, conduct XML injection attacks, conduct XSS attacks, bypass the Same Origin Policy, spoof URL’s for phishing attacks, trigger a vertical scroll, spoof the location bar, spoof an SSL indicator, modify the browser’s font, conduct clickjacking attacks, or have other unspecified impact. A local attacker could gain escalated privileges, obtain sensitive information, or replace an arbitrary downloaded file. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 63402 published 2013-01-08 reporter This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63402 title GLSA-201301-01 : Mozilla Products: Multiple vulnerabilities (BEAST) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1638-3.NASL description USN-1638-1 fixed vulnerabilities in Firefox. The new packages introduced regressions in cookies handling and the User Agent string. This update fixes the problem. Gary Kwong, Jesse Ruderman, Christian Holler, Bob Clary, Kyle Huey, Ed Morley, Chris Lord, Boris Zbarsky, Julian Seward, Bill McCloskey, and Andrew McCreight discovered multiple memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could possibly exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-5842, CVE-2012-5843) Atte Kettunen discovered a buffer overflow while rendering GIF format images. An attacker could exploit this to possibly execute arbitrary code as the user invoking Firefox. (CVE-2012-4202) It was discovered that the evalInSandbox function last seen 2020-06-01 modified 2020-06-02 plugin id 63145 published 2012-12-04 reporter Ubuntu Security Notice (C) 2012-2019 Canonical, Inc. / NASL script (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63145 title Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : firefox regressions (USN-1638-3) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2012-1482.NASL description Updated firefox packages that fix several security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4214, CVE-2012-4215, CVE-2012-4216, CVE-2012-5829, CVE-2012-5830, CVE-2012-5833, CVE-2012-5835, CVE-2012-5839, CVE-2012-5840, CVE-2012-5842) A buffer overflow flaw was found in the way Firefox handled GIF (Graphics Interchange Format) images. A web page containing a malicious GIF image could cause Firefox to crash or, possibly, execute arbitrary code with the privileges of the user running Firefox. (CVE-2012-4202) A flaw was found in the way the Style Inspector tool in Firefox handled certain Cascading Style Sheets (CSS). Running the tool (Tools -> Web Developer -> Inspect) on malicious CSS could result in the execution of HTML and CSS content with chrome privileges. (CVE-2012-4210) A flaw was found in the way Firefox decoded the HZ-GB-2312 character encoding. A web page containing malicious content could cause Firefox to run JavaScript code with the permissions of a different website. (CVE-2012-4207) A flaw was found in the location object implementation in Firefox. Malicious content could possibly use this flaw to allow restricted content to be loaded by plug-ins. (CVE-2012-4209) A flaw was found in the way cross-origin wrappers were implemented. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-5841) A flaw was found in the evalInSandbox implementation in Firefox. Malicious content could use this flaw to perform cross-site scripting attacks. (CVE-2012-4201) For technical details regarding these flaws, refer to the Mozilla security advisories for Firefox 10.0.11 ESR. You can find a link to the Mozilla advisories in the References section of this erratum. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Abhishek Arya, miaubiz, Jesse Ruderman, Andrew McCreight, Bob Clary, Kyle Huey, Atte Kettunen, Mariusz Mlynski, Masato Kinugawa, Bobby Holley, and moz_bug_r_a4 as the original reporters of these issues. All Firefox users should upgrade to these updated packages, which contain Firefox version 10.0.11 ESR, which corrects these issues. After installing the update, Firefox must be restarted for the changes to take effect. last seen 2020-05-31 modified 2012-11-21 plugin id 62980 published 2012-11-21 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/62980 title RHEL 5 / 6 : firefox (RHSA-2012:1482) NASL family SuSE Local Security Checks NASL id OPENSUSE-2012-817.NASL description Changes in MozillaFirefox : - update to Firefox 17.0 (bnc#790140) - MFSA 2012-91/CVE-2012-5842/CVE-2012-5843 Miscellaneous memory safety hazards - MFSA 2012-92/CVE-2012-4202 (bmo#758200) Buffer overflow while rendering GIF images - MFSA 2012-93/CVE-2012-4201 (bmo#747607) evalInSanbox location context incorrectly applied - MFSA 2012-94/CVE-2012-5836 (bmo#792857) Crash when combining SVG text on path with CSS - MFSA 2012-95/CVE-2012-4203 (bmo#765628) Javascript: URLs run in privileged context on New Tab page - MFSA 2012-96/CVE-2012-4204 (bmo#778603) Memory corruption in str_unescape - MFSA 2012-97/CVE-2012-4205 (bmo#779821) XMLHttpRequest inherits incorrect principal within sandbox - MFSA 2012-99/CVE-2012-4208 (bmo#798264) XrayWrappers exposes chrome-only properties when not in chrome compartment - MFSA 2012-100/CVE-2012-5841 (bmo#805807) Improper security filtering for cross-origin wrappers - MFSA 2012-101/CVE-2012-4207 (bmo#801681) Improper character decoding in HZ-GB-2312 charset - MFSA 2012-102/CVE-2012-5837 (bmo#800363) Script entered into Developer Toolbar runs with chrome privileges - MFSA 2012-103/CVE-2012-4209 (bmo#792405) Frames can shadow top.location - MFSA 2012-104/CVE-2012-4210 (bmo#796866) CSS and HTML injection through Style Inspector - MFSA 2012-105/CVE-2012-4214/CVE-2012-4215/CVE-2012-4216/ CVE-2012-5829/CVE-2012-5839/CVE-2012-5840/CVE-2012-4212/ CVE-2012-4213/CVE-2012-4217/CVE-2012-4218 Use-after-free and buffer overflow issues found using Address Sanitizer - MFSA 2012-106/CVE-2012-5830/CVE-2012-5833/CVE-2012-5835/CVE-2 012-5838 Use-after-free, buffer overflow, and memory corruption issues found using Address Sanitizer - rebased patches - disabled WebRTC since build is broken (bmo#776877) last seen 2020-06-05 modified 2014-06-13 plugin id 74824 published 2014-06-13 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/74824 title openSUSE Security Update : MozillaFirefox (openSUSE-SU-2012:1583-1)
Oval
accepted | 2014-10-06T04:02:08.698-04:00 | ||||||||||||||||
class | vulnerability | ||||||||||||||||
contributors |
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definition_extensions |
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description | The Style Inspector in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 does not properly restrict the context of HTML markup and Cascading Style Sheets (CSS) token sequences, which allows user-assisted remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted stylesheet. | ||||||||||||||||
family | windows | ||||||||||||||||
id | oval:org.mitre.oval:def:16833 | ||||||||||||||||
status | accepted | ||||||||||||||||
submitted | 2013-05-13T10:26:26.748+04:00 | ||||||||||||||||
title | The Style Inspector in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 does not properly restrict the context of HTML markup and Cascading Style Sheets (CSS) token sequences, which allows user-assisted remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted stylesheet. | ||||||||||||||||
version | 23 |
Redhat
advisories |
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rpms |
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References
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
- http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
- http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
- http://rhn.redhat.com/errata/RHSA-2012-1482.html
- http://secunia.com/advisories/51359
- http://secunia.com/advisories/51369
- http://secunia.com/advisories/51434
- http://secunia.com/advisories/51439
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:173
- http://www.mozilla.org/security/announce/2012/mfsa2012-104.html
- http://www.palemoon.org/releasenotes-ng.shtml
- http://www.securityfocus.com/bid/56646
- http://www.ubuntu.com/usn/USN-1638-1
- http://www.ubuntu.com/usn/USN-1638-2
- http://www.ubuntu.com/usn/USN-1638-3
- https://bugzilla.mozilla.org/show_bug.cgi?id=796866
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80182
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16833