Vulnerability CVE-2021-4026
Published: 2021-11-30

Description:
bookstack is vulnerable to Improper Access Control

Type:

CWE-668

 (Exposure of Resource to Wrong Sphere)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Bookstackapp -> Bookstack 

 References:
https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d
https://github.com/bookstackapp/bookstack/commit/b4fa82e3298a15443ca40bff205b7a16a1031d92
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