CVE-2022-37159
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
- Record
CVE-2022-37159- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
- Record
CVE-2022-37159- Updated
- 2026-11-02
EUVDEUVD-2022-39812 No score
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
- Record
EUVD-2022-39812- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x9c5-jqpw-mhvj
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
- Record
GHSA-x9c5-jqpw-mhvj- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
OSV No score
Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.
- Record
CVE-2022-37159- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-37159 is a critical vulnerability (CVSS 9.8) in Claroline, published August 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 27.2%, the 98th percentile. No source names a fixed version.