Path Traversal in Coreftp Core Ftp

CVE-2022-22836

CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.054 (91.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Coreftp Core_ftp — versions 2.0
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22836?: CVE-2022-22836 is a medium-severity vulnerability in Coreftp Core Ftp, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-01-10.
How severe is CVE-2022-22836?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2022-22836 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.