Description (CNA)
Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the Vikunja file import endpoint uses the attacker-controlled Size field from the JSON metadata inside the import zip instead of the actual decompressed file content length for the file size enforcement check. By setting Size to 0 in the JSON while including large compressed file entries in the zip, an attacker bypasses the configured maximum file size limit. This vulnerability is fixed in 2.3.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| go-vikunja / vikunja | affected < 2.3.0 |
CWE
CWE-770
References
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-qh78-rvg3-cv54
- https://github.com/go-vikunja/vikunja/pull/2575
- https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0
ADP enrichment
No English description supplied.