CVE-2025-66629 is a Cross-Site Request Forgery (CSRF) vulnerability affecting HedgeDoc, an open-source collaborative markdown notes application, in versions prior to 1.10.4. Specifically, its OAuth2 endpoints for social login providers like Google, GitHub, and Facebook lack proper CSRF protection due to the absence of a state parameter verification. This vulnerability has a CVSS score of 4.3 (MEDIUM), indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to a low impact on integrity. While it doesn't directly compromise confidentiality or availability, it could allow an attacker to perform actions on behalf of a logged-in user. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting it has not garnered significant attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.10.4CPE matchmatch criteria | cpe:2.3:a:hedgedoc:hedgedoc:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.