PT-2011-3954 · Mozilla+1 · Firefox+2

Christian Biesinger · Published 2011-06-21 · Updated 2017-09-19 · CVE-2011-2605

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 3.6.18 Mozilla Firefox versions 4.x through 4.0.1 Thunderbird versions prior to 3.1.11

Description A CRLF injection issue exists in the nsCookieService::SetCookieStringInternal function, allowing remote attackers to bypass access restrictions. This occurs when a string containing a (newline) character is not properly handled in a JavaScript "document.cookie =" expression.

Recommendations For Mozilla Firefox versions prior to 3.6.18, update to version 3.6.18 or later. For Mozilla Firefox versions 4.x through 4.0.1, update to version 4.0.2 or later. For Thunderbird versions prior to 3.1.11, update to version 3.1.11 or later.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2011-2605

DSA-2268-1

DSA-2269-1

DSA-2273-3

RHSA-2011:0885

RHSA-2011:0886

RHSA-2011:0887

RHSA-2011:0888

RHSA-2011_0885

RHSA-2011_0886

RHSA-2011_0887

RHSA-2011_0888

Affected Products

Firefox

Red Hat

Thunderbird

References · 29

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/mozilla_reduceright.rb · Exploit
• https://bugzilla.mozilla.org/show_bug.cgi?id=643051 · Patch
• http://redhat.com/support/errata/RHSA-2011-0887.html · Vendor Advisory
• http://mozilla.org/security/announce/2011/mfsa2011-19.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-0885.html · Vendor Advisory
• http://redhat.com/support/errata/RHSA-2011-0886.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04519 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2011-2605 · Security Note
• http://redhat.com/support/errata/RHSA-2011-0885.html · Vendor Advisory
• http://redhat.com/support/errata/RHSA-2011-0888.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-0886.html · Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14401 · Note
• https://access.redhat.com/security/cve/CVE-2011-2373 · Note
• https://access.redhat.com/errata/RHSA-2011:0887 · Note
• https://access.redhat.com/security/cve/CVE-2011-2375 · Note