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

cross-site scripting

remote code execution

nvd

9.8 High

CVSS3

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

9.3 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.0%

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

CPENameOperatorVersion
chamilo:chamilochamilole1.11.20

CPE	Name	Operator	Version
chamilo:chamilo	chamilo	le	1.11.20

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Chamilo",
    "repo": "https://github.com/chamilo/chamilo-lms/",
    "vendor": "Chamilo",
    "versions": [
      {
        "lessThanOrEqual": "1.11.20",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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