CVE-2021-3916 describes a path traversal vulnerability (CWE-22) in BookStack, specifically affecting bookstackapp bookstack. This medium-severity vulnerability (CVSS 6.5) allows an authenticated attacker to access restricted directories, potentially leading to information disclosure (C:H). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 21.10.3CPE matchmatch criteria | cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.