What’s Vulnerable › Vulnerabilities

CVE-2010-2763

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2010-09-09 · updated 2026-06-16
• Weakness: CWE-79

Description

The XPCSafeJSObjectWrapper class in the SafeJSObjectWrapper (aka SJOW) implementation in Mozilla Firefox before 3.5.12, Thunderbird before 3.0.7, and SeaMonkey before 2.0.7 does not properly restrict scripted functions, which allows remote attackers to bypass the Same Origin Policy and conduct cross-site scripting (XSS) attacks via a crafted function.

Affected products

• Mozilla Firefox: through 3.5.11; 1.0, 1.0-preview_release, 1.0.1, 1.0.2, 1.0.3, 1.0.4 (+77)
• Mozilla Seamonkey: through 2.0.6; 1.0, 1.0-alpha, 1.0-beta, 1.0.1, 1.0.2, 1.0.3 (+45)
• Mozilla Thunderbird: through 3.0.6; 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 (+59)

References

• http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
• http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
• http://www.debian.org/security/2010/dsa-2106
• http://www.mozilla.org/security/announce/2010/mfsa2010-60.html
• http://www.vupen.com/english/advisories/2010/2323
• https://bugzilla.mozilla.org/show_bug.cgi?id=585284
• https://exchange.xforce.ibmcloud.com/vulnerabilities/61665
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12114
• http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
• http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
• http://www.debian.org/security/2010/dsa-2106
• http://www.mozilla.org/security/announce/2010/mfsa2010-60.html

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