Vulnerabilities > CVE-2007-5770 - Improper Authentication vulnerability in Ruby-Lang Ruby 1.8.5/1.8.6
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
PARTIAL Availability impact
NONE Summary
The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Authentication Abuse An attacker obtains unauthorized access to an application, service or device either through knowledge of the inherent weaknesses of an authentication mechanism, or by exploiting a flaw in the authentication scheme's implementation. In such an attack an authentication mechanism is functioning but a carefully controlled sequence of events causes the mechanism to grant access to the attacker. This attack may exploit assumptions made by the target's authentication procedures, such as assumptions regarding trust relationships or assumptions regarding the generation of secret values. This attack differs from Authentication Bypass attacks in that Authentication Abuse allows the attacker to be certified as a valid user through illegitimate means, while Authentication Bypass allows the user to access protected material without ever being certified as an authenticated user. This attack does not rely on prior sessions established by successfully authenticating users, as relied upon for the "Exploitation of Session Variables, Resource IDs and other Trusted Credentials" attack patterns.
- 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.
- Utilizing REST's Trust in the System Resource to Register Man in the Middle This attack utilizes a REST(REpresentational State Transfer)-style applications' trust in the system resources and environment to place man in the middle once SSL is terminated. Rest applications premise is that they leverage existing infrastructure to deliver web services functionality. An example of this is a Rest application that uses HTTP Get methods and receives a HTTP response with an XML document. These Rest style web services are deployed on existing infrastructure such as Apache and IIS web servers with no SOAP stack required. Unfortunately from a security standpoint, there frequently is no interoperable identity security mechanism deployed, so Rest developers often fall back to SSL to deliver security. In large data centers, SSL is typically terminated at the edge of the network - at the firewall, load balancer, or router. Once the SSL is terminated the HTTP request is in the clear (unless developers have hashed or encrypted the values, but this is rare). The attacker can utilize a sniffer such as Wireshark to snapshot the credentials, such as username and password that are passed in the clear once SSL is terminated. Once the attacker gathers these credentials, they can submit requests to the web service provider just as authorized user do. There is not typically an authentication on the client side, beyond what is passed in the request itself so once this is compromised, then this is generally sufficient to compromise the service's authentication scheme.
- Man in the Middle Attack This type of attack targets the communication between two components (typically client and server). The attacker places himself in the communication channel between the two components. Whenever one component attempts to communicate with the other (data flow, authentication challenges, etc.), the data first goes to the attacker, who has the opportunity to observe or alter it, and it is then passed on to the other component as if it was never intercepted. This interposition is transparent leaving the two compromised components unaware of the potential corruption or leakage of their communications. The potential for Man-in-the-Middle attacks yields an implicit lack of trust in communication or identify between two components.
Nessus
NASL family MacOS X Local Security Checks NASL id MACOSX_SECUPD2007-009.NASL description The remote host is running a version of Mac OS X 10.5 or 10.4 that does not have Security Update 2007-009 applied. This update contains several security fixes for a large number of programs. last seen 2020-06-01 modified 2020-06-02 plugin id 29723 published 2007-12-18 reporter This script is Copyright (C) 2007-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/29723 title Mac OS X Multiple Vulnerabilities (Security Update 2007-009) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(29723); script_version("1.27"); script_cvs_date("Date: 2018/07/14 1:59:35"); script_cve_id("CVE-2006-0024", "CVE-2007-1218", "CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-3798", "CVE-2007-3876", "CVE-2007-4131", "CVE-2007-4351", "CVE-2007-4572", "CVE-2007-4708", "CVE-2007-4709", "CVE-2007-4710", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768", "CVE-2007-4965", "CVE-2007-5116", "CVE-2007-5379", "CVE-2007-5380", "CVE-2007-5398", "CVE-2007-5476", "CVE-2007-5770", "CVE-2007-5847", "CVE-2007-5848", "CVE-2007-5849", "CVE-2007-5850", "CVE-2007-5851", "CVE-2007-5853", "CVE-2007-5854", "CVE-2007-5855", "CVE-2007-5856", "CVE-2007-5857", "CVE-2007-5858", "CVE-2007-5859", "CVE-2007-5860", "CVE-2007-5861", "CVE-2007-5863", "CVE-2007-6077", "CVE-2007-6165"); script_bugtraq_id(17106, 22772, 24965, 25417, 25696, 26096, 26268, 26274, 26346, 26350, 26421, 26454, 26455, 26510, 26598, 26908, 26910, 26926); script_name(english:"Mac OS X Multiple Vulnerabilities (Security Update 2007-009)"); script_summary(english:"Check for the presence of Security Update 2007-009"); script_set_attribute(attribute:"synopsis", value: "The remote host is missing a Mac OS X update that fixes various security issues."); script_set_attribute(attribute:"description", value: "The remote host is running a version of Mac OS X 10.5 or 10.4 that does not have Security Update 2007-009 applied. This update contains several security fixes for a large number of programs."); script_set_attribute(attribute:"see_also", value:"http://docs.info.apple.com/article.html?artnum=307179"); script_set_attribute(attribute:"see_also", value:"http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html"); script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/advisories/13649"); script_set_attribute(attribute:"solution", value:"Install Security Update 2007-009."); 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:F/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"metasploit_name", value:'Mail.app Image Attachment Command Execution'); script_set_attribute(attribute:"exploit_framework_metasploit", value:"true"); script_cwe_id(16, 20, 22, 79, 119, 134, 189, 200, 264, 287, 310, 362, 399); script_set_attribute(attribute:"vuln_publication_date", value:"2006/03/15"); script_set_attribute(attribute:"patch_publication_date", value:"2007/10/17"); script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/18"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"MacOS X Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/MacOSX/packages", "Host/uname"); exit(0); } uname = get_kb_item("Host/uname"); if ( ! uname ) exit(0); if ( egrep(pattern:"Darwin.* (8\.[0-9]\.|8\.1[01]\.)", string:uname) ) { packages = get_kb_item("Host/MacOSX/packages"); if ( ! packages ) exit(0); if (!egrep(pattern:"^SecUpd(Srvr)?(2007-009|200[89]-|20[1-9][0-9]-)", string:packages)) security_hole(0); } else if ( egrep(pattern:"Darwin.* (9\.[01]\.)", string:uname) ) { packages = get_kb_item("Host/MacOSX/packages/boms"); if ( ! packages ) exit(0); if ( !egrep(pattern:"^com\.apple\.pkg\.update\.security\.2007\.009\.bom", string:packages) ) security_hole(0); }NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2008-029.NASL description Ruby network libraries Net::HTTP, Net::IMAP, Net::FTPTLS, Net::Telnet, Net::POP3, and Net::SMTP, up to Ruby version 1.8.6 are affected by a possible man-in-the-middle attack, when using SSL, due to a missing check of the CN (common name) attribute in SSL certificates against the server last seen 2020-06-01 modified 2020-06-02 plugin id 38115 published 2009-04-23 reporter This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/38115 title Mandriva Linux Security Advisory : ruby (MDVSA-2008:029) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Mandriva Linux Security Advisory MDVSA-2008:029. # The text itself is copyright (C) Mandriva S.A. # include("compat.inc"); if (description) { script_id(38115); script_version ("1.15"); script_cvs_date("Date: 2019/08/02 13:32:50"); script_cve_id("CVE-2007-5162", "CVE-2007-5770"); script_bugtraq_id(25847, 26421); script_xref(name:"MDVSA", value:"2008:029"); script_name(english:"Mandriva Linux Security Advisory : ruby (MDVSA-2008:029)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Mandriva Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Ruby network libraries Net::HTTP, Net::IMAP, Net::FTPTLS, Net::Telnet, Net::POP3, and Net::SMTP, up to Ruby version 1.8.6 are affected by a possible man-in-the-middle attack, when using SSL, due to a missing check of the CN (common name) attribute in SSL certificates against the server's hostname. The updated packages have been patched to prevent the issue." ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N"); 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_cwe_id(287); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-doc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-tk"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.0"); script_set_attribute(attribute:"patch_publication_date", value:"2008/01/31"); script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Mandriva Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux"); if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu); flag = 0; if (rpm_check(release:"MDK2007.0", reference:"ruby-1.8.5-2.3mdv2007.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.0", reference:"ruby-devel-1.8.5-2.3mdv2007.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.0", reference:"ruby-doc-1.8.5-2.3mdv2007.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.0", reference:"ruby-tk-1.8.5-2.3mdv2007.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.1", reference:"ruby-1.8.5-5.1mdv2007.1", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.1", reference:"ruby-devel-1.8.5-5.1mdv2007.1", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.1", reference:"ruby-doc-1.8.5-5.1mdv2007.1", yank:"mdv")) flag++; if (rpm_check(release:"MDK2007.1", reference:"ruby-tk-1.8.5-5.1mdv2007.1", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-1.8.6-5.1mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-devel-1.8.6-5.1mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-doc-1.8.6-5.1mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-tk-1.8.6-5.1mdv2008.0", yank:"mdv")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");NASL family SuSE Local Security Checks NASL id SUSE_RUBY-4703.NASL description This update of ruby improves the SSL certificate verification process. (CVE-2007-5162, CVE-2007-5770) Prior to this update it was possible to intercept SSL traffic with a man-in-the-middle attack. last seen 2020-06-01 modified 2020-06-02 plugin id 28328 published 2007-11-26 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/28328 title openSUSE 10 Security Update : ruby (ruby-4703) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2007-0961.NASL description From Red Hat Security Advisory 2007:0961 : Updated ruby packages that fix several security issues are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an interpreted scripting language for object-oriented programming. A flaw was discovered in the way Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 67584 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/67584 title Oracle Linux 4 : ruby (ELSA-2007-0961) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1410.NASL description Several vulnerabilities have been discovered in Ruby, an object-oriented scripting language. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2007-5162 It was discovered that the Ruby HTTP(S) module performs insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. - CVE-2007-5770 It was discovered that the Ruby modules for FTP, Telnet, IMAP, POP and SMTP perform insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. last seen 2020-06-01 modified 2020-06-02 plugin id 28299 published 2007-11-26 reporter This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/28299 title Debian DSA-1410-1 : ruby1.8 - programming error NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2007-0961.NASL description Updated ruby packages that fix several security issues are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an interpreted scripting language for object-oriented programming. A flaw was discovered in the way Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 28201 published 2007-11-14 reporter This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/28201 title RHEL 4 : ruby (RHSA-2007:0961) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2007-0965.NASL description Updated ruby packages that fix several security issues are now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an interpreted scripting language for object-oriented programming. An SSL certificate validation flaw was discovered in several Ruby Net modules. The libraries were not checking the requested host name against the common name (CN) in the SSL server certificate, possibly allowing a man in the middle attack. (CVE-2007-5162, CVE-2007-5770) Users of Ruby should upgrade to these updated packages, which contain a backported patch to resolve these issues. last seen 2020-06-01 modified 2020-06-02 plugin id 28202 published 2007-11-14 reporter This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/28202 title RHEL 5 : ruby (RHSA-2007:0965) NASL family Scientific Linux Local Security Checks NASL id SL_20071113_RUBY_ON_SL5_X.NASL description A flaw was discovered in the way Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 60301 published 2012-08-01 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/60301 title Scientific Linux Security Update : ruby on SL5.x, SL4.x i386/x86_64 NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2007-0961.NASL description Updated ruby packages that fix several security issues are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an interpreted scripting language for object-oriented programming. A flaw was discovered in the way Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 37552 published 2009-04-23 reporter This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/37552 title CentOS 4 : ruby (CESA-2007:0961) NASL family SuSE Local Security Checks NASL id SUSE_RUBY-4702.NASL description This update of ruby improves the SSL certificate verification process. (CVE-2007-5162 / CVE-2007-5770) Prior to this update it was possible to intercept SSL traffic with a man-in-the-middle attack. last seen 2020-06-01 modified 2020-06-02 plugin id 29573 published 2007-12-13 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/29573 title SuSE 10 Security Update : ruby (ZYPP Patch Number 4702) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1412.NASL description Several vulnerabilities have been discovered in Ruby, an object-oriented scripting language. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2007-5162 It was discovered that the Ruby HTTP(S) module performs insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. - CVE-2007-5770 It was discovered that the Ruby modules for FTP, Telnet, IMAP, POP and SMTP perform insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. last seen 2020-06-01 modified 2020-06-02 plugin id 28301 published 2007-11-26 reporter This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/28301 title Debian DSA-1412-1 : ruby1.9 - programming error NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-596-1.NASL description Chris Clark discovered that Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 31704 published 2008-03-28 reporter Ubuntu Security Notice (C) 2008-2019 Canonical, Inc. / NASL script (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/31704 title Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : ruby1.8 vulnerabilities (USN-596-1) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1411.NASL description Several vulnerabilities have been discovered in Ruby, an object-oriented scripting language. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2007-5162 It was discovered that the Ruby HTTP(S) module performs insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. - CVE-2007-5770 It was discovered that the Ruby modules for FTP, Telnet, IMAP, POP and SMTP perform insufficient validation of SSL certificates, which may lead to man-in-the-middle attacks. last seen 2020-06-01 modified 2020-06-02 plugin id 28300 published 2007-11-26 reporter This script is Copyright (C) 2007-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/28300 title Debian DSA-1411-1 : libopenssl-ruby - programming error
Oval
| accepted | 2013-04-29T04:10:51.219-04:00 | ||||||||||||||||||||||||
| class | vulnerability | ||||||||||||||||||||||||
| contributors |
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| definition_extensions |
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| description | The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162. | ||||||||||||||||||||||||
| family | unix | ||||||||||||||||||||||||
| id | oval:org.mitre.oval:def:11025 | ||||||||||||||||||||||||
| status | accepted | ||||||||||||||||||||||||
| submitted | 2010-07-09T03:56:16-04:00 | ||||||||||||||||||||||||
| title | The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162. | ||||||||||||||||||||||||
| version | 27 |
Redhat
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| rpms |
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Seebug
| bulletinFamily | exploit |
| description | BUGTRAQ ID: 26421 CVE ID:CVE-2007-5770 CNCVE ID:CNCVE-20075770 Yukihiro Matsumoto Ruby是一种解释型的方便快捷的面向对象脚本语言。 Ruby包含的多个库在对X.509证书验证存在问题，远程攻击者可以利用漏洞进行中间人攻击，获得敏感信息。 多个Ruby Net模块处理SSL证书验证存在问题，库没有对SSL服务器证书中的common name (CN)的请求的主机名进行检查，可导致中间人攻击。攻击者借此可嗅探到敏感信息。 Yukihiro Matsumoto Ruby 1.8.6 Yukihiro Matsumoto Ruby 1.8.5 Yukihiro Matsumoto Ruby 1.8.5 Yukihiro Matsumoto Ruby 1.8.4 Yukihiro Matsumoto Ruby 1.8.3 Yukihiro Matsumoto Ruby 1.8.2 pre4 + Gentoo Linux Yukihiro Matsumoto Ruby 1.8.2 pre3 + Gentoo Linux Yukihiro Matsumoto Ruby 1.8.2 pre2 Yukihiro Matsumoto Ruby 1.8.2 pre1 Yukihiro Matsumoto Ruby 1.8.2 + RedHat Fedora Core4 + RedHat Fedora Core3 Yukihiro Matsumoto Ruby 1.8.1 + RedHat Fedora Core3 + RedHat Fedora Core2 Yukihiro Matsumoto Ruby 1.8 + RedHat Fedora Core3 + Ubuntu Ubuntu Linux 5.0 4 powerpc + Ubuntu Ubuntu Linux 5.0 4 i386 + Ubuntu Ubuntu Linux 5.0 4 amd64 + Ubuntu Ubuntu Linux 4.1 ppc + Ubuntu Ubuntu Linux 4.1 ia64 + Ubuntu Ubuntu Linux 4.1 ia32 Yukihiro Matsumoto Ruby 1.6.8 Yukihiro Matsumoto Ruby 1.6.7 + Debian Linux 3.0 sparc + Debian Linux 3.0 s/390 + Debian Linux 3.0 ppc + Debian Linux 3.0 mipsel + Debian Linux 3.0 mips + Debian Linux 3.0 m68k + Debian Linux 3.0 ia-64 + Debian Linux 3.0 ia-32 + Debian Linux 3.0 hppa + Debian Linux 3.0 arm + Debian Linux 3.0 alpha + Debian Linux 3.0 Yukihiro Matsumoto Ruby 1.6 RedHat Enterprise Linux Desktop Workstation v. 5 client RedHat Enterprise Linux Desktop v.5 client RedHat Enterprise Linux WS 4 RedHat Enterprise Linux v. 5 server RedHat Enterprise Linux ES 4 RedHat Enterprise Linux AS 4 RedHat Desktop 4.0 厂商解决方案 2007-10-08的Ruby's SVN库中已经修补此漏洞： <a href="http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=13656" target="_blank">http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=13656</a> |
| id | SSV:2442 |
| last seen | 2017-11-19 |
| modified | 2007-11-17 |
| published | 2007-11-17 |
| reporter | Root |
| title | Ruby多个库SSL多个不安全证书验证漏洞 |
References
- http://docs.info.apple.com/article.html?artnum=307179
- http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html
- http://secunia.com/advisories/26985
- http://secunia.com/advisories/27576
- http://secunia.com/advisories/27673
- http://secunia.com/advisories/27756
- http://secunia.com/advisories/27764
- http://secunia.com/advisories/27769
- http://secunia.com/advisories/27818
- http://secunia.com/advisories/28136
- http://secunia.com/advisories/28645
- http://secunia.com/advisories/29556
- http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=13656
- http://www.debian.org/security/2007/dsa-1410
- http://www.debian.org/security/2007/dsa-1411
- http://www.debian.org/security/2007/dsa-1412
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:029
- http://www.novell.com/linux/security/advisories/2007_24_sr.html
- http://www.redhat.com/support/errata/RHSA-2007-0961.html
- http://www.redhat.com/support/errata/RHSA-2007-0965.html
- http://www.securityfocus.com/bid/26421
- http://www.securitytracker.com/id?1018938
- http://www.ubuntu.com/usn/usn-596-1
- http://www.us-cert.gov/cas/techalerts/TA07-352A.html
- http://www.vupen.com/english/advisories/2007/4238
- https://bugzilla.redhat.com/show_bug.cgi?id=362081
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11025