What’s Vulnerable › Vulnerabilities

CVE-2010-2754

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2010-07-30 · updated 2026-06-16
• Weakness: CWE-200

Description

dom/base/nsJSEnvironment.cpp in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not properly suppress a script's URL in certain circumstances involving a redirect and an error message, which allows remote attackers to obtain sensitive information about script parameters via a crafted HTML document, related to the window.onerror handler.

Affected products

• Mozilla Firefox: 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5, 3.5.6 (+8)
• Mozilla Seamonkey: through 2.0.5; 1.0, 1.0-alpha, 1.0-beta, 1.0.1, 1.0.2, 1.0.3 (+44)
• Mozilla Thunderbird: 3.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5 (+1)

References

• http://www.mozilla.org/security/announce/2010/mfsa2010-47.html
• https://bugzilla.mozilla.org/show_bug.cgi?id=568564
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11770
• http://www.mozilla.org/security/announce/2010/mfsa2010-47.html
• https://bugzilla.mozilla.org/show_bug.cgi?id=568564
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11770

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