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CVE-2013-2173

4.3 · MEDIUM

wp-includes/class-phpass.php in WordPress 3.5.1, when a password-protected post exists, allows remote attackers to cause a denial of service (CPU consumption) via a crafted value of a certain wp-po…

Published Jun 21, 2013wordpressCWE-310EPSS 3.37%

Overview

CVE-2013-2173 is a medium-severity vulnerability affecting wordpress wordpress. It was published on June 21, 2013 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

wp-includes/class-phpass.php in WordPress 3.5.1, when a password-protected post exists, allows remote attackers to cause a denial of service (CPU consumption) via a crafted value of a certain wp-postpass cookie.

Remediation

Check the references section for vendor advisories and patches from wordpress. Update wordpress 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

References

Refarchives.neohapsis.com/archives/bugtraq/2013-06/0052.htmlRefcodex.wordpress.org/Version_3.5.2Refopenwall.com/lists/oss-security/2013/06/12/2Refwordpress.org/news/2013/06/wordpress-3-5-2/Refwww.debian.org/security/2013/dsa-2718GitHubgithub.com/wpscanteam/wpscan/issues/219Refvndh.net/note:wordpress-351-denial-serviceRefarchives.neohapsis.com/archives/bugtraq/2013-06/0052.htmlRefcodex.wordpress.org/Version_3.5.2Refopenwall.com/lists/oss-security/2013/06/12/2

How CyberStrike helps

Frequently asked questions

What is CVE-2013-2173?

CVE-2013-2173 is a medium-severity vulnerability affecting wordpress wordpress. It was published on June 21, 2013 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2013-2173?

This vulnerability has a CVSS 2.0 base score of 4.3, 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-2013-2173?

Check the references section for vendor advisories and patches from wordpress. Update wordpress 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-2013-2173?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-2173 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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