SB2011071502 - Multiple vulnerabilities in SquirrelMail



SB2011071502 - Multiple vulnerabilities in SquirrelMail

Published: July 15, 2011 Updated: August 11, 2020

Security Bulletin ID SB2011071502
Severity
Medium
Patch available
NO
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 60% Low 40%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Code Injection (CVE-ID: CVE-2011-2752)

The vulnerability allows a remote non-authenticated attacker to manipulate or delete data.

CRLF injection vulnerability in SquirrelMail 1.4.21 and earlier allows remote attackers to modify or add preference values via a (newline) character, a different vulnerability than CVE-2010-4555.


2) Cross-site request forgery (CVE-ID: CVE-2011-2753)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.


3) Cross-site scripting (CVE-ID: CVE-2011-2023)

Vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability is caused by an input validation error in functions/mime.php in SquirrelMail before 1.4.22. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


4) Input validation error (CVE-ID: CVE-2010-4554)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

functions/page_header.php in SquirrelMail 1.4.21 and earlier does not prevent page rendering inside a frame in a third-party HTML document, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site.


5) Cross-site scripting (CVE-ID: CVE-2010-4555)

Vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability is caused by an input validation error in SquirrelMail 1.4.21 and earlier when processing vectors involving (1) drop-down selection lists, (2) the . A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.