CVE-2025-66629: low-severity vulnerability in hedgedoc
HedgeDoc is missing state parameter in OAuth2 flows could lead to CSRF
Published · Updated
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.7epss 0.1%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Affected products
hedgedoc · hedgedocRelated CVEs — hedgedoc
In the same product, most dangerous first.
CVE-2021-29474MEDIUMRelative Path Traversal Attack on note creationEPSS 1.6%CVE-2020-26287HIGHStored XSS in mermaid diagramsEPSS 1.5%CVE-2020-26286HIGHArbitary file uploadEPSS 1.4%CVE-2021-21259HIGHStored XSS in slide modeEPSS 1.4%CVE-2021-29475CRITICALPDF export allows arbitrary file readsEPSS 1.2%CVE-2022-24837MEDIUMEnumerable upload file names in hedgedocEPSS 1.1%