Vulnerability record · CVE-2018-13393 · published 15 August 2018

CVE-2018-13393: Atlassian questions for confluence cross-site request forgery vulnerability

Atlassian · Questions For Confluence

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.

6.5 CVSS 3.0 Medium EPSS 0.80% · top 45.2% CWE-352 · Cross-site request forgery

6.5CVSS 3.0 base score, v2 4.3

0.80%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Questions For Confluence Atlassian

References

Link	Tags
http://www.securityfocus.com/bid/105155	Third Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/CONFSERVER-56282	Issue TrackingVendor Advisory
http://www.securityfocus.com/bid/105155	Third Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/CONFSERVER-56282	Issue TrackingVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-13393), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.