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)

EPSS: 0.013 (65.8th percentile) — read the EPSS interpretation.

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.

Affected products

  • Beego
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

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.