CVE-2025-66629
HedgeDoc is missing state parameter in OAuth2 flows could lead to CSRF
- State
- Published
- Severity
- 3.7 Low
- Published
- Dec 5, 2025
- Updated
- Dec 8, 2025
- Reserved
- Dec 5, 2025
Description
HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.4, some of HedgeDoc's OAuth2 endpoints for social login providers such as Google, GitHub, GitLab, Facebook or Dropbox lack CSRF protection, since they don't send a state parameter and verify the response using this parameter. This vulnerability is fixed in 1.10.4.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N | GitHub_M |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
hedgedochedgedoc |
|
References
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