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CVE-2023-22455 Details
Description
Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 3.0.0.beta16 on the `beta` and `tests-passed` branches, tag descriptions, which can be updated by moderators, can be used for cross-site scripting attacks. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. Versions 2.8.14 and 3.0.0.beta16 contain a patch.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 10, 2025Exploitation: NoneAutomatable: NoTechnical Impact: Total
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/discourse/discourse/commit/692329896ac64d8581947e977202c243eef3b5a2 | CVE | PatchThird Party Advisory |
| https://github.com/discourse/discourse/security/advisories/GHSA-5rq6-466r-6mr9 | CVE | Third Party Advisory |
| https://github.com/discourse/discourse/commit/692329896ac64d8581947e977202c243eef3b5a2 | [email protected] | PatchThird Party Advisory |
| https://github.com/discourse/discourse/security/advisories/GHSA-5rq6-466r-6mr9 | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| discourse discourse | < 2.8.14 1.1.0 beta1 1.1.0 beta2 1.1.0 beta3 1.1.0 beta4 1.1.0 beta5 1.1.0 beta6 1.1.0 beta6b 1.1.0 beta7 1.1.0 beta8 1.2.0 beta1 1.2.0 beta2 1.2.0 beta3 1.2.0 beta4 1.2.0 beta5 1.2.0 beta6 1.2.0 beta7 1.2.0 beta8 1.2.0 beta9 1.3.0 beta1 1.3.0 beta10 1.3.0 beta11 1.3.0 beta2 1.3.0 beta3 1.3.0 beta4 1.3.0 beta5 1.3.0 beta6 1.3.0 beta7 1.3.0 beta8 1.3.0 beta9 1.4.0 beta1 1.4.0 beta10 1.4.0 beta11 1.4.0 beta12 1.4.0 beta2 1.4.0 beta3 1.4.0 beta4 1.4.0 beta5 1.4.0 beta6 1.4.0 beta7 1.4.0 beta8 1.4.0 beta9 1.5.0 beta1 1.5.0 beta10 1.5.0 beta11 1.5.0 beta12 1.5.0 beta13 1.5.0 beta13b 1.5.0 beta14 1.5.0 beta2 1.5.0 beta3 1.5.0 beta4 1.5.0 beta5 1.5.0 beta6 1.5.0 beta7 1.5.0 beta8 1.5.0 beta9 1.6.0 beta1 1.6.0 beta10 1.6.0 beta11 1.6.0 beta12 1.6.0 beta2 1.6.0 beta3 1.6.0 beta4 1.6.0 beta5 1.6.0 beta6 1.6.0 beta7 1.6.0 beta8 1.6.0 beta9 1.7.0 beta1 1.7.0 beta10 1.7.0 beta11 1.7.0 beta2 1.7.0 beta3 1.7.0 beta4 1.7.0 beta5 1.7.0 beta6 1.7.0 beta7 1.7.0 beta8 1.7.0 beta9 1.8.0 beta1 1.8.0 beta10 1.8.0 beta11 1.8.0 beta12 1.8.0 beta13 1.8.0 beta2 1.8.0 beta3 1.8.0 beta4 1.8.0 beta5 1.8.0 beta6 1.8.0 beta7 1.8.0 beta8 1.8.0 beta9 1.9.0 beta1 1.9.0 beta10 1.9.0 beta11 1.9.0 beta12 1.9.0 beta13 1.9.0 beta14 1.9.0 beta15 1.9.0 beta16 1.9.0 beta17 1.9.0 beta2 1.9.0 beta3 1.9.0 beta4 1.9.0 beta5 1.9.0 beta6 1.9.0 beta7 1.9.0 beta8 1.9.0 beta9 2.0.0 beta1 2.0.0 beta10 2.0.0 beta2 2.0.0 beta3 2.0.0 beta4 2.0.0 beta5 2.0.0 beta6 2.0.0 beta7 2.0.0 beta8 2.0.0 beta9 2.1.0 beta1 2.1.0 beta2 2.1.0 beta3 2.1.0 beta4 2.1.0 beta5 2.1.0 beta6 2.2.0 beta1 2.2.0 beta10 2.2.0 beta2 2.2.0 beta3 2.2.0 beta4 2.2.0 beta5 2.2.0 beta6 2.2.0 beta7 2.2.0 beta8 2.2.0 beta9 2.3.0 beta1 2.3.0 beta10 2.3.0 beta11 2.3.0 beta2 2.3.0 beta3 2.3.0 beta4 2.3.0 beta5 2.3.0 beta6 2.3.0 beta7 2.3.0 beta8 2.3.0 beta9 2.4.0 beta1 2.4.0 beta10 2.4.0 beta11 2.4.0 beta2 2.4.0 beta3 2.4.0 beta4 2.4.0 beta5 2.4.0 beta6 2.4.0 beta7 2.4.0 beta8 2.4.0 beta9 2.5.0 beta1 2.5.0 beta2 2.5.0 beta3 2.5.0 beta4 2.5.0 beta5 2.5.0 beta6 2.5.0 beta7 2.6.0 beta1 2.6.0 beta2 2.6.0 beta3 2.6.0 beta4 2.6.0 beta5 2.6.0 beta6 2.7.0 beta1 2.7.0 beta2 2.7.0 beta3 2.7.0 beta4 2.7.0 beta5 2.7.0 beta6 2.7.0 beta7 2.7.0 beta8 2.7.0 beta9 2.8.0 beta1 2.8.0 beta10 2.8.0 beta11 2.8.0 beta2 2.8.0 beta3 2.8.0 beta4 2.8.0 beta5 2.8.0 beta6 2.8.0 beta7 2.8.0 beta8 2.8.0 beta9 2.9.0 beta1 2.9.0 beta10 2.9.0 beta11 2.9.0 beta12 2.9.0 beta13 2.9.0 beta14 2.9.0 beta2 2.9.0 beta3 2.9.0 beta4 2.9.0 beta5 2.9.0 beta6 2.9.0 beta7 2.9.0 beta8 2.9.0 beta9 3.0.0 beta15 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jan 11, 2023 | Initial Analysis | [email protected] |