CVE-2021-4026

Improper Access Control in bookstackapp/bookstack

bookstack is vulnerable to Improper Access Control

Affected

bookstackapp · bookstackapp/bookstack

CVSS v3.1 NVD

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.0 HUNTR

6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0 NVD

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

0.93% chance of exploitation in the next 30 days, 60th percentile

Published

2021-11-30

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d

Security advisories

• bookstackapp/bookstack/commit/b4fa82e3298a15443ca40bff205b7a16a1031d92
• advisories/GHSA-jm6p-wfjg-xm7x

References

• CVE Record
• NVD entry