Description

WordPress Plugin W3 Total Cache is prone to an information disclosure vulnerability. Attackers can exploit this issue to obtain sensitive information that may lead to further attacks. WordPress Plugin W3 Total Cache version 0.9.2.4 is vulnerable; prior versions are also affected.

Remediation

Update to plugin version 0.9.2.5 or latest

References

http://packetstormsecurity.com/files/119077/WordPress-W3-Total-Cache-Data-Disclosure.html

http://git.zx2c4.com/w3-total-fail/tree/w3-total-fail.sh

https://github.com/FireFart/W3TotalCacheExploit

Related Vulnerabilities

Drupal Core 6.x Multiple Vulnerabilities (6.0 - 6.36)

Chamilo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2025-59540)

MySQL CVE-2013-2392 Vulnerability (CVE-2013-2392)

Liferay Portal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2025-43815)

concrete5 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-6908)

Severity

High

Classification

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Information Disclosure CWE-200