Vulnerability · Published Oct 15, 2021 · Assigned by @huntrdev
CVE-2021-3874Path Traversal in bookstackapp/bookstack
Medium 4.3
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 68% of all known vulnerabilities).
Severity (CVSS 3.0)4.3Medium
Exploit odds (30 days)1.2%top 31.6% 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 21.08.5 |
Weakness: CWE-22 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N