CVE-2021-4119
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
BookStack is vulnerable to Improper Access Control.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | ssddanbrown/bookstack | <21.11.3 | 21.11.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-4119
- https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99
- https://github.com/BookStackApp/BookStack/releases/tag/v21.11.3
- https://github.com/bookstackapp/bookstack
- https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.