CVE Vulnerability

CVE-2021-3874

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://github.com/bookstackapp/bookstack/commit/7224fbcc89f00f2b71644e36bb1b1d96addd1d5a Patch Third Party Advisory
https://huntr.dev/bounties/ac268a17-72b5-446f-a09a-9945ef58607a Exploit Patch
Configurations

Configuration 1

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

Published : 2021-10-15 02:15

Updated : 2021-10-20 07:40

NVD link : CVE-2021-3874

Mitre link : CVE-2021-3874

Products Affected
No products.
CWE
CWE-22