CVE-2015-4089

Name: CVE-2015-4089
Creator: NVD / NIST
Published: 2017-09-19T15:29:00.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.99%

Last modified Jun 17, 2026

CVE-2015-4089 is a vulnerability of currently unknown severity. Multiple cross-site request forgery (CSRF) vulnerabilities in the optionsPageRequest function in admin.php in WP Fastest Cache plugin before 0.8.3.5 for WordPress allow remote attackers to hijack the authentication of unspecified victims for requests that call the (1) saveOption, (2) deleteCache, (3) deleteCssAndJsCache, or (4) addCacheTimeout method via the wpFastestCachePage parameter in the WpFastestCacheOptions/ page.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in the optionsPageRequest function in admin.php in WP Fastest Cache plugin before 0.8.3.5 for WordPress allow remote attackers to hijack the authentication of unspecified victims for requests that call the (1) saveOption, (2) deleteCache, (3) deleteCssAndJsCache, or (4) addCacheTimeout method via the wpFastestCachePage parameter in the WpFastestCacheOptions/ page.

Metrics

EPSS Probability

0.99%

58.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Wpfastestcache	Wp Fastest Cache	<= 0.8.3.4

References

http://www.openwall.com/lists/oss-security/2015/05/26/20Mailing List, Third Party Advisory
https://wordpress.org/plugins/wp-fastest-cache/#developersThird Party Advisory
https://wpvulndb.com/vulnerabilities/9756
http://www.openwall.com/lists/oss-security/2015/05/26/20Mailing List, Third Party Advisory
https://wordpress.org/plugins/wp-fastest-cache/#developersThird Party Advisory
https://wpvulndb.com/vulnerabilities/9756

Timeline

Published: Sep 19, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-4089?

How severe is CVE-2015-4089?

Severity scoring for CVE-2015-4089 is pending analysis. The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.

How do I fix CVE-2015-4089?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-4089?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST