CVE-2015-6921

Name: CVE-2015-6921
Creator: NVD / NIST
Published: 2015-09-11T20:59:03.523+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.75%

Last modified Jun 17, 2026

CVE-2015-6921 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in the Zendesk Feedback Tab module 7.x-1.x before 7.x-1.1 for Drupal allows remote administrators with the "Configure Zendesk Feedback Tab" permission to inject arbitrary web script or HTML via unspecified vectors.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in the Zendesk Feedback Tab module 7.x-1.x before 7.x-1.1 for Drupal allows remote administrators with the "Configure Zendesk Feedback Tab" permission to inject arbitrary web script or HTML via unspecified vectors.

Metrics

EPSS Probability

0.75%

50.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Zendesk	Zendesk Feedback Tab	7.x-1.x	Dev

References

https://www.drupal.org/node/2561887Patch
https://www.drupal.org/node/2561893Patch, Vendor Advisory
https://www.drupal.org/node/2561887Patch
https://www.drupal.org/node/2561893Patch, Vendor Advisory

Timeline

Published: Sep 11, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-6921?

How severe is CVE-2015-6921?

Severity scoring for CVE-2015-6921 is pending analysis. The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.

How do I fix CVE-2015-6921?

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-2015-6921?

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

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Source: NVD / NIST