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CVE-2011-2752

5.8 · MEDIUM

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

Published Jul 17, 2011squirrelmailCWE-94EPSS 1.93%

Overview

CVE-2011-2752 is a medium-severity vulnerability affecting squirrelmail squirrelmail. It was published on July 17, 2011 and has a CVSS 2.0 base score of 5.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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

Remediation

Check the references section for vendor advisories and patches from squirrelmail. Update squirrelmail to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
squirrelmailsquirrelmail0Affected

References

Refrhn.redhat.com/errata/RHSA-2012-0103.htmlRefwww.debian.org/security/2011/dsa-2291Refwww.mandriva.com/security/advisories?name=MDVSA-2011:123Refwww.squirrelmail.org/security/issue/2011-07-11Refexchange.xforce.ibmcloud.com/vulnerabilities/68587Refrhn.redhat.com/errata/RHSA-2012-0103.htmlRefwww.debian.org/security/2011/dsa-2291Refwww.mandriva.com/security/advisories?name=MDVSA-2011:123Refwww.squirrelmail.org/security/issue/2011-07-11Refexchange.xforce.ibmcloud.com/vulnerabilities/68587

How CyberStrike helps

Frequently asked questions

What is CVE-2011-2752?

CVE-2011-2752 is a medium-severity vulnerability affecting squirrelmail squirrelmail. It was published on July 17, 2011 and has a CVSS 2.0 base score of 5.8 (MEDIUM).

How severe is CVE-2011-2752?

This vulnerability has a CVSS 2.0 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-2752?

Check the references section for vendor advisories and patches from squirrelmail. Update squirrelmail to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-2752?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-2752 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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