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CVE-2008-3573

5.0 · MEDIUM

The CAPTCHA implementation in (1) Pligg 9.9.5 and possibly (2) Francisco Burzi PHP-Nuke 8.1 provides a critical random number (the ts_random value) within the URL in the SRC attribute of an IMG ele…

Published Aug 10, 2008php-nukeCWE-189EPSS 1.95%

Overview

CVE-2008-3573 is a medium-severity vulnerability affecting php-nuke php-nuke. It was published on August 10, 2008 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The CAPTCHA implementation in (1) Pligg 9.9.5 and possibly (2) Francisco Burzi PHP-Nuke 8.1 provides a critical random number (the ts_random value) within the URL in the SRC attribute of an IMG element, which allows remote attackers to pass the CAPTCHA test via a calculation that combines this value with the current date and the HTTP User-Agent string.

Remediation

Check the references section for vendor advisories and patches from php-nuke. Update php-nuke 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

Refwww.rooksecurity.com/blog/?p=17Refwww.securityfocus.com/bid/30518Refexchange.xforce.ibmcloud.com/vulnerabilities/44192Refwww.rooksecurity.com/blog/?p=17Refwww.securityfocus.com/bid/30518Refexchange.xforce.ibmcloud.com/vulnerabilities/44192

How CyberStrike helps

Frequently asked questions

What is CVE-2008-3573?

CVE-2008-3573 is a medium-severity vulnerability affecting php-nuke php-nuke. It was published on August 10, 2008 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2008-3573?

This vulnerability has a CVSS 2.0 base score of 5.0, 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-2008-3573?

Check the references section for vendor advisories and patches from php-nuke. Update php-nuke 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-2008-3573?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2008-3573 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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