CVE-2010-4555

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-07-14 · updated 2026-06-16
Weakness: CWE-79

Description

Multiple cross-site scripting (XSS) vulnerabilities in SquirrelMail 1.4.21 and earlier allow remote attackers to inject arbitrary web script or HTML via vectors involving (1) drop-down selection lists, (2) the > (greater than) character in the SquirrelSpell spellchecking plugin, and (3) errors associated with the Index Order (aka options_order) page.

Affected products

SquirrelMail: through 1.4.21; 0.1, 0.1.1, 0.1.2, 0.2, 0.2.1, 0.3 (+84)

References

http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
http://rhn.redhat.com/errata/RHSA-2012-0103.html
http://squirrelmail.svn.sourceforge.net/viewvc/squirrelmail?view=revision&revision=14119
http://support.apple.com/kb/HT5130
http://www.debian.org/security/2011/dsa-2291
http://www.mandriva.com/security/advisories?name=MDVSA-2011:123
http://www.squirrelmail.org/security/issue/2011-07-11
https://bugzilla.redhat.com/show_bug.cgi?id=720694
https://exchange.xforce.ibmcloud.com/vulnerabilities/68510
https://exchange.xforce.ibmcloud.com/vulnerabilities/68511
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
http://rhn.redhat.com/errata/RHSA-2012-0103.html

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