CVE-2015-9359

Name: CVE-2015-9359
Creator: NVD / NIST
Published: 2019-08-28T15:15:10.803+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.95%

Last modified Jun 17, 2026

CVE-2015-9359 is a vulnerability of currently unknown severity. The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().

Metrics

EPSS Probability

0.95%

56.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Automattic	Jetpack	< 3.4.3

References

https://blog.sucuri.net/2015/04/security-advisory-xss-vulnerability-affecting-multiple-wordpress-plugins.htmlThird Party Advisory
https://jetpack.com/2015/04/20/jetpack-3-4-3-coordinated-security-update/Vendor Advisory
https://blog.sucuri.net/2015/04/security-advisory-xss-vulnerability-affecting-multiple-wordpress-plugins.htmlThird Party Advisory
https://jetpack.com/2015/04/20/jetpack-3-4-3-coordinated-security-update/Vendor Advisory

Timeline

Published: Aug 28, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-9359?

The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().

How severe is CVE-2015-9359?

Severity scoring for CVE-2015-9359 is pending analysis. The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2015-9359?

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-2015-9359?

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

Scan your code now

Source: NVD / NIST