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ghsa:GHSA-CCGQ-FX7H-2V4C: code.vikunja.io/api <= 2.5.0
Duplicate Advisory: Vikunja: Cross-tenant task-position rows can be injected into arbitrary project views via the unvalidated project_view_id in the task position endpoint (v1 and v2). Affected range: <= 2.5.0.
Affected technology
code.vikunja.io/api · <= 2.5.0
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Authenticated attackers can insert task position rows into arbitrary other tenant project views via POST or PUT task-position endpoints. Source advisory’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as low.
- Product
- code.vikunja.io/api
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-09 22:06:25.045838+00:00 UTC
Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-ccgq-fx7h-2v4c.html