CVE-2023-25167
Regular expression denial of service via installing themes via git in discourse
- State
- Published
- Severity
- 6.5 Medium
- Published
- Feb 8, 2023
- Updated
- Mar 10, 2025
- Reserved
- Feb 3, 2023
Description
Discourse is an open source discussion platform. In affected versions a malicious user can cause a regular expression denial of service using a carefully crafted git URL. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | GitHub_M |
Weaknesses
- CWE-1333 Inefficient Regular Expression Complexity
Affected Products
| Product | Versions |
|---|---|
discoursediscourse |
|
References
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