Vulnerability · Published Nov 5, 2021 · Assigned by @huntrdev
CVE-2021-3916Path Traversal in bookstackapp/bookstack
Medium 6.5
In plain English
A medium-severity path traversal 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 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS 3.0)6.5Medium
Exploit odds (30 days)1.2%top 30.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
bookstack is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| bookstackapp | bookstackapp/bookstack | unspecified – before 21.10.3 |
Weakness: CWE-22 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N