CVE-2010-4555
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.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 2.3% (84th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4521)
- Published
- July 14, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4521 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
- squirrelmail / squirrelmail
and 41 more…
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(Patch)
- 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(Patch, Vendor Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=720694(Patch)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68510
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68511
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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