Description (CNA)
HedgeDoc is a platform to write and share markdown. In versions prior to 1.9.0, an unauthenticated attacker can inject arbitrary JavaScript into the speaker-notes of the slide-mode feature by embedding an iframe hosting the malicious code into the slides or by embedding the HedgeDoc instance into another page. The problem is patched in version 1.9.0. There are no known workarounds aside from upgrading.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| hedgedoc / hedgedoc | affected < 1.9.0 |
CWE
CWE-74, CWE-346
References
- https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-j748-779h-9697
- https://github.com/hedgedoc/hedgedoc/pull/1369
- https://github.com/hedgedoc/hedgedoc/pull/1375
- https://github.com/hedgedoc/hedgedoc/pull/1513
ADP enrichment
No English description supplied.