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MEDIUM · 6.5

CVE-2021-4194

bookstack is vulnerable to Improper Access Control

Vulnerability Description

bookstack is vulnerable to Improper Access Control

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
BookstackappBookstack< 21.12.1

Related Weaknesses (CWE)

CWE-284CWE-863

References

FAQ

What is CVE-2021-4194?

CVE-2021-4194 is a vulnerability with a CVSS score of 6.5 (MEDIUM). bookstack is vulnerable to Improper Access Control

How severe is CVE-2021-4194?

CVE-2021-4194 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-4194?

Check the references section above for vendor advisories and patch information. Affected products include: Bookstackapp Bookstack.