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Medium severity6.5NVD Advisory· Published Nov 5, 2021· Updated Jun 17, 2026

CVE-2021-3916

CVE-2021-3916

Description

bookstack is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Bookstackapp/Bookstackapp/bookstackllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified
Bookstackapp/Bookstack
cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*
Range: <21.10.3

Patches

Vulnerability mechanics

References

2

github.com/bookstackapp/bookstack/commit/43830a372fc51a8793199d04a34c3f4ebdfccc7bnvdPatchThird Party Advisory
huntr.dev/bounties/0be32e6b-7c48-43f0-9cec-433000ad8f64nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

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