Path Traversal in Beego
CVE-2022-31836
The leafInfo.match() function in Beego v2.0.3 and below uses path.join() to deal with wildcardvalues which can lead to cross directory risk.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (75.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.017 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/beego/beego/issues/4961 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- github.com/advisories/GHSA-95f9-94vc-665h
Frequently asked questions
- What is CVE-2022-31836?
- CVE-2022-31836 is a critical-severity vulnerability in Beego, classified under Path Traversal. CVSS score: 9.8/10. Published 2022-07-05.
- How severe is CVE-2022-31836?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-31836 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.