CVE-2021-4119
Critical
Description
bookstack is vulnerable to Improper Access Control
SeverityCritical
CVSS9.8
Exploit probability—
Product
Bookstack
PublishedDec 15, 2021
First seenDec 15, 2021
Weakness typeCWE-284Improper access control
How to fix
Update
- ssddanbrown/bookstack21.11.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bookstackapp bookstack | v ≤ 21.11.2 | — |
| ssddanbrown/bookstackPackagist | v < 21.11.3 | 21.11.3 |
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