Vulnerability · Published Dec 15, 2021 · Assigned by @huntrdev
CVE-2021-4119Improper Access Control in bookstackapp/bookstack
Medium 5.3
In plain English
A medium-severity improper access control in bookstackapp/bookstack from bookstackapp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 26.9% (higher than 98% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)5.3Medium
Exploit odds (30 days)26.9%top 2.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
bookstack is vulnerable to Improper Access Control
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | ssddanbrown/bookstack | 21.11.3 | GHSA-9c5c-5j4h-8q2c |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| bookstackapp | bookstackapp/bookstack | unspecified – before 21.11.3 |
Weakness: CWE-284 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N