CVE-2022-22836 — MEDIUM (6.5)

Q: What is CVE-2022-22836?

CVE-2022-22836 is a vulnerability with a CVSS score of 6.5 (MEDIUM). CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.

Q: How severe is CVE-2022-22836?

CVE-2022-22836 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-22836?

Check the references section above for vendor advisories and patch information. Affected products include: Coreftp Core Ftp.

Vulnerability Description

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

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Coreftp	Core Ftp	<= 1.2

Related Weaknesses (CWE)

CWE-22

References

http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509Release NotesVendor Advisory
https://yoursecuritybores.me/coreftp-vulnerabilities/ExploitThird Party Advisory
http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509Release NotesVendor Advisory
https://yoursecuritybores.me/coreftp-vulnerabilities/ExploitThird Party Advisory

FAQ

What is CVE-2022-22836?

CVE-2022-22836 is a vulnerability with a CVSS score of 6.5 (MEDIUM). CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.

How severe is CVE-2022-22836?

CVE-2022-22836 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22836?

Check the references section above for vendor advisories and patch information. Affected products include: Coreftp Core Ftp.