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Debian Security Advisory DSA 535-1 security@debian.org
http://www.debian.org/security/ Matt Zimmerman
August 2nd, 2004 http://www.debian.org/security/faq
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Package : squirrelmail
Vulnerability : several
Problem-Type : remote
Debian-specific: no
CVE Ids : CAN-2004-0519 CAN-2004-0520 CAN-2004-0521 CAN-2004-0639
Four vulnerabilities were discovered in squirrelmail:
CAN-2004-0519 - Multiple cross-site scripting (XSS) vulnerabilities
in SquirrelMail 1.4.2 allow remote attackers to execute arbitrary
script as other users and possibly steal authentication information
via multiple attack vectors, including the mailbox parameter in
compose.php.
CAN-2004-0520 - Cross-site scripting (XSS) vulnerability in mime.php
for SquirrelMail before 1.4.3 allows remote attackers to insert
arbitrary HTML and script via the content-type mail header, as
demonstrated using read_body.php.
CAN-2004-0521 - SQL injection vulnerability in SquirrelMail before
1.4.3 RC1 allows remote attackers to execute unauthorized SQL
statements, with unknown impact, probably via abook_database.php.
CAN-2004-0639 - Multiple cross-site scripting (XSS) vulnerabilities
in Squirrelmail 1.2.10 and earlier allow remote attackers to inject
arbitrary HTML or script via (1) the $mailer variable in
read_body.php, (2) the $senderNames_part variable in
mailbox_display.php, and possibly other vectors including (3) the
$event_title variable or (4) the $event_text variable.
For the current stable distribution (woody), these problems have been
fixed in version 1:1.2.6-1.4.
For the unstable distribution (sid), these problems have been fixed in
2:1.4.3a-0.1 and earlier versions.
We recommend that you update your squirrelmail package.
Upgrade Instructions
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wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.
If you are using the apt-get package manager, use the line for
sources.list as given below:
apt-get update
will update the internal database
apt-get upgrade
will install corrected packages
You may use an automated update by adding the resources from the
footer to the proper configuration.
Debian GNU/Linux 3.0 alias woody
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Source archives:
http://security.debian.org/pool/updates/main/s/squirrelmail/squirrelmail_1.2.6-1.4.dsc
Size/MD5 checksum: 586 9e3f6fb2b152cb6086be738abc5e1021
http://security.debian.org/pool/updates/main/s/squirrelmail/squirrelmail_1.2.6-1.4.diff.gz
Size/MD5 checksum: 20493 0f07dc4c32a8356344ba5f39d6c2373a
http://security.debian.org/pool/updates/main/s/squirrelmail/squirrelmail_1.2.6.orig.tar.gz
Size/MD5 checksum: 1856087 be9e6be1de8d3dd818185d596b41a7f1
Architecture independent components:
http://security.debian.org/pool/updates/main/s/squirrelmail/squirrelmail_1.2.6-1.4_all.deb
Size/MD5 checksum: 1840376 34057494a43f7a136276d821956e010a
These files will probably be moved into the stable distribution on
its next revision.
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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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