CVE-2021-4026

MEDIUM

BookStack < 21.11.2 - Improper Access Control

Title source: llm
STIX 2.1

Description

bookstack is vulnerable to Improper Access Control

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d

Scores

CVSS v3 4.3
EPSS 0.0092
EPSS Percentile 55.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-284 CWE-863
Status published
Products (2)
bookstackapp/bookstack < 21.11.2
ssddanbrown/bookstack 0 - 21.11.2Packagist
Published Nov 30, 2021
Tracked Since Feb 18, 2026