CVE-2023-3533

Published Nov 28, 2023

Last updated 5 months ago

CVSS critical 9.8

Overview

Description: 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.
Source: info@starlabs.sg
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

info@starlabs.sg: CWE-22
nvd@nist.gov: CWE-22

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "FF883FF3-A05D-4939-9777-9FCC16A9AFBB",
            "versionEndIncluding": "1.11.20"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References