CVE Vulnerability

CVE-2021-3916

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

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://huntr.dev/bounties/0be32e6b-7c48-43f0-9cec-433000ad8f64 Exploit Issue Tracking
https://github.com/bookstackapp/bookstack/commit/43830a372fc51a8793199d04a34c3f4ebdfccc7b Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*
Information

Published : 2021-11-05 03:15

Updated : 2021-11-09 03:12

NVD link : CVE-2021-3916

Mitre link : CVE-2021-3916

Products Affected
No products.
CWE
CWE-22