Cross-site request forgery (CSRF) vulnerability in compose.php in SquirrelMail 1.4.0 through 1.4.9a allows remote attackers to send e-mails from arbitrary users via certain data in the SRC attribute of an IMG element.
https://rhn.redhat.com/errata/RHSA-2007-0358.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11448
https://exchange.xforce.ibmcloud.com/vulnerabilities/34219
http://www.vupen.com/english/advisories/2007/2732
http://www.vupen.com/english/advisories/2007/1748
http://www.squirrelmail.org/security/issue/2007-05-09
http://www.securityfocus.com/bid/25159
http://www.novell.com/linux/security/advisories/2007_13_sr.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:106
http://secunia.com/advisories/26235
http://secunia.com/advisories/25787
http://secunia.com/advisories/25320
http://secunia.com/advisories/25200
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html