CVE-2023-3533

2023-11-2807:15:42

CWE-22

[email protected]

web.nvd.nist.gov

cve-2023-3533

path traversal

file upload

chamilo lms

unauthenticated attack

stored xss

remote code execution

arbitrary file write

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

71.9%

JSON

Path traversal in file upload functionality in /main/webservices/additional_webservices.php in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write.

Affected configurations

Nvd

Node

chamilochamiloRange≤1.11.20

References

github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a

starlabs.sg/advisories/23/23-3533/

support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-124-2023-07-13-Critical-impact-High-risk-Unauthenticated-Arbitrary-File-Write-RCE-CVE-2023-3533