CVE-2018-13393

Name: CVE-2018-13393
Creator: NVD / NIST
Published: 2018-08-15T12:29:00.26+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.80%

Last modified Jun 17, 2026

CVE-2018-13393 is a vulnerability of currently unknown severity. The convertCommentToAnswer resource in Atlassian Confluence Questions before version 2.6.6, the bundled version of Confluence Questions was updated to a fixed version in Confluence version 6.9.0, allows remote attackers to modify a comment into an answer via a Cross-site request forgery (CSRF) vulnerability.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

The convertCommentToAnswer resource in Atlassian Confluence Questions before version 2.6.6, the bundled version of Confluence Questions was updated to a fixed version in Confluence version 6.9.0, allows remote attackers to modify a comment into an answer via a Cross-site request forgery (CSRF) vulnerability.

Metrics

EPSS Probability

0.80%

51.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Atlassian	Questions For Confluence	< 2.6.6

References

http://www.securityfocus.com/bid/105155Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/CONFSERVER-56282Issue Tracking, Vendor Advisory
http://www.securityfocus.com/bid/105155Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/CONFSERVER-56282Issue Tracking, Vendor Advisory

Timeline

Published: Aug 15, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-13393?

How severe is CVE-2018-13393?

Severity scoring for CVE-2018-13393 is pending analysis. The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2018-13393?

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-2018-13393?

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

Scan your code now

Source: NVD / NIST