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.
Advisories
Source ID Title
EUVD EUVD EUVD-2011-2961 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.
Ubuntu USN Ubuntu USN USN-1192-1 Firefox vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T23:22:26.608Z

Reserved: 2011-08-01T00:00:00

Link: CVE-2011-2993

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-08-18T18:55:02.023

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-2993

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses