Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the `stable` branch and versions 2.9.0.beta11 and prior on the `beta` and `tests-passed` branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.
References
| Link | Resource |
|---|---|
| https://github.com/discourse/discourse/security/advisories/GHSA-c5h6-6gg5-84fh | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
01 Dec 2022, 22:02
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:* cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:* |
|
| First Time |
Discourse
Discourse discourse |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.4 |
| References | (CONFIRM) https://github.com/discourse/discourse/security/advisories/GHSA-c5h6-6gg5-84fh - Third Party Advisory |
29 Nov 2022, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-11-29 17:15
Updated : 2023-12-10 14:48
NVD link : CVE-2022-46148
Mitre link : CVE-2022-46148
CVE.ORG link : CVE-2022-46148
JSON object : View
Products Affected
discourse
- discourse
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')