← All advisories

Medium severity5.4NVD Advisory· Published Sep 6, 2021· Updated Jun 17, 2026

CVE-2021-3768

CVE-2021-3768

Description

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

AI Insight

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

Affected products

3

Bookstackapp/Bookstack
cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*
Range: <21.08.2
Bookstackapp/Bookstackapp/bookstackllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

2

github.com/bookstackapp/bookstack/commit/5e6092aaf8fd420202016038286554860bf8ea64nvdPatchThird Party Advisory
huntr.dev/bounties/64a0229f-ff5e-4c64-b83e-9bfc0698a78envdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

No linked articles in our index yet.