Path Traversal in Flarum Framework
CVE-2023-27577
flarum is a forum software package for building communities. In versions prior to 1.7.0 an admin account which has already been compromised by an attacker may use a vulnerability in the `LESS` parser which can be exploited to read sensitiv…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.001 (30.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.
Affected products
- Flarum Framework — versions < 1.7.0
Weakness classification (CWE)
References
- https://github.com/flarum/framework/security/advisories/GHSA-vhm8-wwrf-3gcw (x_refsource_CONFIRM)
- https://github.com/flarum/framework/commit/1761660c98ea5a3e9665fb8e6041d1f2ee62a444 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-27577?
- CVE-2023-27577 is a medium-severity vulnerability in Flarum Framework, classified under Path Traversal. CVSS score: 6.6/10. Published 2023-03-10.
- How severe is CVE-2023-27577?
- Medium severity. CVSS v3 base score is 6.6 out of 10.