Gentoo: GLSA-200406-08: Squirrelmail: Another XSS vulnerability
Summary
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Gentoo Linux Security Advisory GLSA 200406-08 https://security.gentoo.org/
Severity: Normal Title: Squirrelmail: Another XSS vulnerability Date: June 15, 2004 Bugs: #52434 ID: 200406-08
Synopsis ======= Squirrelmail fails to properly sanitize user input, which could lead to a compromise of webmail accounts.
Background ========= SquirrelMail is a webmail package written in PHP. It supports IMAP and SMTP, and can optionally be installed with SQL support.
Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mail-client/squirrelmail <= 1.4.3_rc1-r1 >= 1.4.3
========== A new cross-site scripting (XSS) vulnerability in Squirrelmail-1.4.3_rc1 has been discovered. In functions/mime.php Squirrelmail fails to properly sanitize user input.
Impact ===== By enticing a user to read a specially crafted e-mail, an attacker can execute arbitrary scripts running in the context of the victim's browser. This could lead to a compromise of the user's webmail account, cookie theft, etc.
Workaround ========= There is no known workaround at this time.
Resolution ========= All SquirrelMail users should upgrade to the latest stable version:
# emerge sync
# emerge -pv ">=mail-client/squirrelmail-1.4.3" # emerge ">=mail-client/squirrelmail-1.4.3"
References ========= [ 1 ] RS-Labs Advisory http://www.rs-labs.com/adv/RS-Labs-Advisory-2004-1.txt [ 2 ] CERT description of XSS https://insights.sei.cmu.edu/library/2000-cert-advisories/
Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/200406-08
Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org/.
License ====== Copyright 2004 Gentoo Technologies, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/1.0/
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