CVE-2022-22836
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated...
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.
- Record
CVE-2022-22836- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.
- Record
CVE-2022-22836- Updated
- 2026-11-02
EUVDEUVD-2022-27974 No score
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.
- Record
EUVD-2022-27974- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3mhc-qrfq-hh49 No score
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated...
CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.
- Record
GHSA-3mhc-qrfq-hh49- Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | CoreFTP Server build 725 - Directory Traversal (Authenticated) | 2022-01-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-22836 is a medium vulnerability (CVSS 6.5) in Coreftp Core Ftp, published January 8, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.37%, the 92nd percentile. No source names a fixed version.