CVE-2010-2764

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% 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-264

Description

Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 do not properly restrict read access to the statusText property of XMLHttpRequest objects, which allows remote attackers to discover the existence of intranet web servers via cross-origin requests.

Affected products

Mozilla Firefox: through 3.5.11; 3.6, 3.6.2, 3.6.3, 3.6.4, 3.6.6, 3.6.7 (+84)
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 (+62)

References

http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
http://secunia.com/advisories/42867
http://support.avaya.com/css/P8/documents/100112690
http://www.mandriva.com/security/advisories?name=MDVSA-2010:173
http://www.mozilla.org/security/announce/2010/mfsa2010-63.html
http://www.securityfocus.com/bid/43104
http://www.vupen.com/english/advisories/2010/2323
http://www.vupen.com/english/advisories/2011/0061
https://bugzilla.mozilla.org/show_bug.cgi?id=552090
https://exchange.xforce.ibmcloud.com/vulnerabilities/61662

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