🛡️ CVE-2021-4194 — bookstack

⚪ Unknown ✅ No Known Exploit CWE-284 OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

bookstack is vulnerable to Improper Access Control

bookstack is vulnerable to Improper Access Control

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity low, availability none.

Weakness class

CVE-2021-4194 is classified as CWE-284: Improper Access Control. The software does not restrict an action to the actors that should be allowed to perform it.

Affected software

CVE-2021-4194 is recorded against 1 package.

  • ssddanbrown/bookstack (fixed in 21.12.1)

Timeline and source

Published on 8 January 2022 and last revised on 8 November 2023. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
huntr.dev (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE CWE-284
Public Exploit ✅ No
Source OSV
Published 2022-01-08
Updated 2026-08-12
Modified 2023-11-08
Fix URL N/A

Affected Packages

Software From version Fixed in
ssddanbrown/bookstack — 21.12.1

Similar Threats

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