Description (CNA)
Takahe through 0.11.0 fails to restrict URL schemes in link hrefs within federated post content and profile summaries, allowing remote actors to inject javascript: links. Attackers can deliver federated content with malicious javascript: hrefs that execute in the instance origin when clicked, enabling session hijacking or impersonation of viewers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| jointakahe / takahe | affected 0 through 0.11.0 |
CWE
CWE-79
References
- https://github.com/jointakahe/takahe/issues/728
- https://github.com/jointakahe/takahe
- https://github.com/jointakahe/takahe/blob/0.11.0/core/html.py
- https://www.vulncheck.com/advisories/takahe-through-0.11.0-cross-site-scripting-via-javascript-url-scheme
ADP enrichment
No English description supplied.
No references supplied.