Vulnerability Monitor

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CVE-2011-2993

The implementation of digital signatures for JAR files in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, and possibly other products does not prevent calls from unsigned JavaScript code to signed code, which allows remote attackers to bypass the Same Origin Policy and gain privileges via a crafted web site, a different vulnerability than CVE-2008-2801.

Published

2011-08-18T18:55:02.023

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0 Yes
Application mozilla firefox 4.0.1 Yes
Application mozilla firefox 5.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0 Yes
Application mozilla seamonkey 2.0.1 Yes
Application mozilla seamonkey 2.0.2 Yes
Application mozilla seamonkey 2.0.3 Yes
Application mozilla seamonkey 2.0.4 Yes
Application mozilla seamonkey 2.0.5 Yes
Application mozilla seamonkey 2.0.6 Yes
Application mozilla seamonkey 2.0.7 Yes
Application mozilla seamonkey 2.0.8 Yes
Application mozilla seamonkey 2.0.9 Yes
Application mozilla seamonkey 2.0.10 Yes
Application mozilla seamonkey 2.0.11 Yes
Application mozilla seamonkey 2.1 Yes
Application mozilla seamonkey 2.1 Yes
Application mozilla seamonkey 2.1 Yes
References