SquirrelMail webmail.php cross-site scripting

squirrelmail-webmailphp-xss (19036) The risk level is classified as MediumMedium Risk

Description:

SquirrelMail is vulnerable to cross-site scripting. A remote attacker could create a malicious URL link containing embedded script in the webmail.php script, which would be executed in the victim's Web browser within the security context of the hosting site, once the link is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Platforms Affected:

  • Debian, Debian Linux 3.0
  • Gentoo, Linux
  • RedHat, Enterprise Linux 3 ES
  • RedHat, Enterprise Linux 3 WS
  • RedHat, Enterprise Linux 3 AS
  • RedHat, Enterprise Linux 3 Desktop
  • RedHat, Enterprise Linux 4 Desktop
  • RedHat, Enterprise Linux 4 AS
  • RedHat, Enterprise Linux 4 ES
  • RedHat, Enterprise Linux 4 WS
  • SquirrelMail, SquirrelMail 1.4.0-RC1-1.4.4-RC1
  • SuSE, SuSE Linux

Remedy:

Upgrade to the latest version of SquirrelMail (1.4.4 or later), available from the SquirrelMail Web site. See References.

—OR—

Apply the patch for this vulnerability, as listed in SquirrelMail Security Advisory 2005-01-20. See References.

For Debian GNU/Linux 3.0(wody):
Upgrade to the latest version of squirrelmail (1.2.6-2 or later), as listed in DSA-662-1. See References.

For SuSE Linux:
Apply the appropriate fixed packages via the SuSE FTP server or the YaST Online Update, as listed in SuSE Security Summary Report SUSE-SR:2005:014. See References.

For Red Hat Linux:
Refer to RHSA-2005:099-06 or RHSA-2005:135-04 for patch, upgrade, or suggested workaround information. See References.

For Gentoo Linux:
Refer to Gentoo Linux Security Announcement GLSA 2005-01-39 for patch, upgrade, or suggested workaround information. See References.

For other distributions:
Contact your vendor for upgrade or patch information.

Consequences:

Gain Access

References:

Reported:

Jan 20, 2005

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

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