Cross-site request forgery (CSRF) vulnerability in util.pl in @Mail WebMail 4.51, and util.php in 5.x before 5.03, allows remote attackers to modify arbitrary settings and perform unauthorized actions as an arbitrary user, as demonstrated using a settings action in the SRC attribute of an IMG element in an HTML e-mail.

BUGTRAQ:20070125 [NETRAGARD-20061218 SECURITY ADVISORY] [@Mail WebMail Cross Site Request Forgery] | URL:http://www.securityfocus.com/archive/1/458109/100/100/threaded | CONFIRM:http://terra.calacode.com/mail/docs/changelog.html | FULLDISC:20070125 [NETRAGARD-20061218 SECURITY ADVISORY] [@Mail WebMail Cross Site Request Forgery] | URL:http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0512.html | MISC:http://www.netragard.com/html/recent_research.html | MISC:http://www.netragard.com/pdfs/research/ATMAIL-XSRF-ADVISORY-20061206.txt | SECTRACK:1017435 | URL:http://securitytracker.com/id?1017435 | SECUNIA:23472 | URL:http://secunia.com/advisories/23472 | SECUNIA:25328 | URL:http://secunia.com/advisories/25328 | VUPEN:ADV-2007-1864 | URL:http://www.vupen.com/english/advisories/2007/1864 | XF:@mail-unspecified-csrf(31259) | URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/31259