Detections
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Scientific Linux Security Update : squirrelmail on SL3.x, SL4.x, SL5.x i386/x86_64
medium Nessus Plugin ID 60519
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Synopsis
The remote Scientific Linux host is missing a security update.Description
Ivan Markovic discovered a cross-site scripting (XSS) flaw in SquirrelMail caused by insufficient HTML mail sanitization. A remote attacker could send a specially crafted HTML mail or attachment that could cause a user's Web browser to execute a malicious script in the context of the SquirrelMail session when that email or attachment was opened by the user. (CVE-2008-2379)It was discovered that SquirrelMail allowed cookies over insecure connections (ie did not restrict cookies to HTTPS connections). An attacker who controlled the communication channel between a user and the SquirrelMail server, or who was able to sniff the user's network communication, could use this flaw to obtain the user's session cookie, if a user made an HTTP request to the server. (CVE-2008-3663)
Note: After applying this update, all session cookies set for SquirrelMail sessions started over HTTPS connections will have the 'secure' flag set. That is, browsers will only send such cookies over an HTTPS connection. If needed, you can revert to the previous behavior by setting the configuration option '$only_secure_cookies' to 'false' in SquirrelMail's /etc/squirrelmail/config.php configuration file.
Solution
Update the affected squirrelmail package.See Also
Plugin Details
Severity: Medium
ID: 60519
File Name: sl_20090112_squirrelmail_on_SL3_x.nasl
Version: 1.7
Type: local
Agent: unix
Published: 8/1/2012
Updated: 1/14/2021
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.4
CVSS v2
Risk Factor: Medium
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Vulnerability Information
CPE: x-cpe:/o:fermilab:scientific_linux
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RedHat/release, Host/RedHat/rpm-list
Patch Publication Date: 1/12/2009
Reference Information
CVE: CVE-2008-2379, CVE-2008-3663