Vulnerabilities > CVE-2018-12358 - Information Exposure vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
NONE Availability impact
NONE Summary
Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox < 61.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Subverting Environment Variable Values The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- Exploiting Trust in Client (aka Make the Client Invisible) An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
- Browser Fingerprinting An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
- Session Credential Falsification through Prediction This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
Nessus
NASL family Windows NASL id MOZILLA_FIREFOX_61_0_0.NASL description The version of Mozilla Firefox installed on the remote Windows host is prior to 61. It is, therefore, affected by multiple critical and high severity vulnerabilities. last seen 2020-06-01 modified 2020-06-02 plugin id 110811 published 2018-06-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110811 title Mozilla Firefox < 61 Multiple Critical Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(110811); script_version("1.5"); script_cvs_date("Date: 2019/11/04"); script_cve_id( "CVE-2018-5156", "CVE-2018-5186", "CVE-2018-5187", "CVE-2018-5188", "CVE-2018-12358", "CVE-2018-12359", "CVE-2018-12360", "CVE-2018-12361", "CVE-2018-12362", "CVE-2018-12363", "CVE-2018-12364", "CVE-2018-12365", "CVE-2018-12366", "CVE-2018-12367", "CVE-2018-12368", "CVE-2018-12369", "CVE-2018-12370", "CVE-2018-12371" ); script_bugtraq_id( 104246, 104555, 104556, 104557, 104558, 104560, 104561, 104562 ); script_xref(name:"MFSA", value:"2018-15"); script_name(english:"Mozilla Firefox < 61 Multiple Critical Vulnerabilities"); script_summary(english:"Checks the version of Firefox."); script_set_attribute(attribute:"synopsis", value: "A web browser installed on the remote Windows host is affected by multiple critical and high severity vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Mozilla Firefox installed on the remote Windows host is prior to 61. It is, therefore, affected by multiple critical and high severity vulnerabilities."); # https://www.mozilla.org/en-US/security/advisories/mfsa2018-15 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cf08db1a"); script_set_attribute(attribute:"solution", value: "Upgrade to Mozilla Firefox version 61.0.0 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-12368"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/26"); script_set_attribute(attribute:"patch_publication_date", value:"2018/06/26"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/29"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows"); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("mozilla_org_installed.nasl"); script_require_keys("Mozilla/Firefox/Version"); exit(0); } include("mozilla_version.inc"); port = get_kb_item("SMB/transport"); if (!port) port = 445; installs = get_kb_list("SMB/Mozilla/Firefox/*"); if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox"); mozilla_check_version(installs:installs, product:'firefox', esr:FALSE, fix:'61.0.0', severity:SECURITY_HOLE);
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201810-01.NASL description The remote host is affected by the vulnerability described in GLSA-201810-01 (Mozilla Firefox: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the referenced CVE identifiers for details. Impact : A remote attacker could entice a user to view a specially crafted web page, possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition. Furthermore, a remote attacker may be able to perform Man-in-the-Middle attacks, obtain sensitive information, spoof the address bar, conduct clickjacking attacks, bypass security restrictions and protection mechanisms, or have other unspecified impact. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 117894 published 2018-10-03 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117894 title GLSA-201810-01 : Mozilla Firefox: Multiple vulnerabilities NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3705-1.NASL description Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, bypass same-origin restrictions, bypass CORS restrictions, bypass CSRF protections, obtain sensitive information, or execute arbitrary code. (CVE-2018-5156, CVE-2018-5186, CVE-2018-5187, CVE-2018-5188, CVE-2018-12358, CVE-2018-12359, CVE-2018-12360, CVE-2018-12361, CVE-2018-12362, CVE-2018-12363, CVE-2018-12364, CVE-2018-12365, CVE-2018-12366, CVE-2018-12367, CVE-2018-12370, CVE-2018-12371) A security issue was discovered with WebExtensions. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit this to obtain full browser permissions. (CVE-2018-12369). 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. last seen 2020-06-01 modified 2020-06-02 plugin id 110942 published 2018-07-06 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110942 title Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : firefox vulnerabilities (USN-3705-1) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_CD81806C26E74D4A842502724A2F48AF.NASL description Mozilla Foundation reports : CVE-2018-12359: Buffer overflow using computed size of canvas element CVE-2018-12360: Use-after-free when using focus() CVE-2018-12361: Integer overflow in SwizzleData CVE-2018-12358: Same-origin bypass using service worker and redirection CVE-2018-12362: Integer overflow in SSSE3 scaler CVE-2018-5156: Media recorder segmentation fault when track type is changed during capture CVE-2018-12363: Use-after-free when appending DOM nodes CVE-2018-12364: CSRF attacks through 307 redirects and NPAPI plugins CVE-2018-12365: Compromised IPC child process can list local filenames CVE-2018-12371: Integer overflow in Skia library during edge builder allocation CVE-2018-12366: Invalid data handling during QCMS transformations CVE-2018-12367: Timing attack mitigation of PerformanceNavigationTiming CVE-2018-12368: No warning when opening executable SettingContent-ms files CVE-2018-12369: WebExtension security permission checks bypassed by embedded experiments CVE-2018-12370: SameSite cookie protections bypassed when exiting Reader View CVE-2018-5186: Memory safety bugs fixed in Firefox 61 CVE-2018-5187: Memory safety bugs fixed in Firefox 60 and Firefox ESR 60.1 CVE-2018-5188: Memory safety bugs fixed in Firefox 60, Firefox ESR 60.1, and Firefox ESR 52.9 last seen 2020-06-01 modified 2020-06-02 plugin id 110700 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110700 title FreeBSD : mozilla -- multiple vulnerabilities (cd81806c-26e7-4d4a-8425-02724a2f48af) NASL family MacOS X Local Security Checks NASL id MACOS_FIREFOX_61_0_0.NASL description The version of Mozilla Firefox installed on the remote macOS or Mac OS X host is prior to 61. It is, therefore, affected by multiple critical and high severity vulnerabilities. last seen 2020-06-01 modified 2020-06-02 plugin id 110806 published 2018-06-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110806 title Mozilla Firefox < 61 Multiple Critical Vulnerabilities (macOS) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3705-2.NASL description USN-3705-1 fixed vulnerabilities in Firefox. The update introduced various minor regressions. This update fixes the problems. We apologize for the inconvenience. Original advisory details : Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, bypass same-origin restrictions, bypass CORS restrictions, bypass CSRF protections, obtain sensitive information, or execute arbitrary code. (CVE-2018-5156, CVE-2018-5186, CVE-2018-5187, CVE-2018-5188, CVE-2018-12358, CVE-2018-12359, CVE-2018-12360, CVE-2018-12361, CVE-2018-12362, CVE-2018-12363, CVE-2018-12364, CVE-2018-12365, CVE-2018-12366, CVE-2018-12367, CVE-2018-12370, CVE-2018-12371) A security issue was discovered with WebExtensions. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit this to obtain full browser permissions. (CVE-2018-12369). 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. last seen 2020-06-01 modified 2020-06-02 plugin id 111005 published 2018-07-11 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111005 title Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : firefox regressions (USN-3705-2)