VULNERABILITY INTELLIGENCE
CVE-2021-3906
CVSS score6.5 MEDIUM
EPSS probability0.67%
CISA KEVNot currently listed
Published2021-10-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type
Weakness classification
- security@huntr.dev: CWE-434
Primary references
- security@huntr.dev — Patch, Third Party Advisory
- security@huntr.dev — Exploit, Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory