Chamilo: OS Command Injection in /plugin/vchamilo/views/editinstance.php via POST main_database parameter

{
  "id": "c9ab359a2a39e3e822c414e38032de7fb55339bd30af9622e5fdd3645b818416",
  "url": "https://osv.dev/vulnerability/CVE-2025-50196",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Chamilo: OS Command Injection in /plugin/vchamilo/views/editinstance.php via POST main_database parameter",
    "summary": "Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /plugin/vchamilo/views/editinstance.php via the POST main_database parameter. This issue has been patched in version 1.11.30.",
    "evidence": "osv:CVE-2025-50196",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-50196",
      "aliases": [
        "CVE-2025-50196",
        "GHSA-qfvp-xg47-m7m2"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/chamilo/chamilo-lms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "f748d50e9e6f3d9262a7f9f7d76447d433c64170"
                },
                {
                  "fixed": "afdbd4bb9a9ea17b7740559dd4e05aa13b16480d"
                },
                {
                  "fixed": "e343c764493b457c82d1e85b91a3655b093767ed"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.11.30"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "afdbd4bb9a9ea17b7740559dd4e05aa13b16480d"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "e343c764493b457c82d1e85b91a3655b093767ed"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "f748d50e9e6f3d9262a7f9f7d76447d433c64170"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v1.11.30"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.11.30-rc.1",
            "v1.11.28",
            "v1.11.26",
            "v1.11.26-rc.1",
            "v1.11.24",
            "v1.11.22",
            "v1.11.22-beta.2",
            "v1.11.22-beta.1",
            "v1.11.20-beta.1",
            "v1.11.20",
            "v1.11.18",
            "v1.11.14",
            "v1.11.14-beta.1",
            "v1.11.12",
            "v1.11.10",
            "v1.11.6",
            "v1.11.6-alpha.1",
            "v1.9.8",
            "CHAMILO_1_9_6_STABLE",
            "CHAMILO_1_9_6_RC_2",
            "CHAMILO_1_9_6_RC_1",
            "CHAMILO_1_9_4_STABLE",
            "CHAMILO_1_9_4_RC_1",
            "CHAMILO_1_9_4_ALPHA_1",
            "CHAMILO_1_9_2_STABLE_QUARTER",
            "CHAMILO_1_9_2_STABLE",
            "CHAMILO_1_9_0_STABLE_3",
            "CHAMILO_1_9_0_STABLE_2",
            "CHAMILO_1_9_0_RC_1",
            "CHAMILO_1_8_8_4_STABLE",
            "CHAMILO_1_9_0_ALPHA_4",
            "CHAMILO_1_9_0_ALPHA_2",
            "CHAMILO_1_9_0_ALPHA_1",
            "CHAMILO_1_9_0_PRE_ALPHA",
            "CHAMILO_1_8_8.3_STABLE_4",
            "CHAMILO_1_8_8_2_STABLE_2",
            "CHAMILO_1_8_8_2_STABLE",
            "CHAMILO_1_8_8_2_RC_1",
            "CHAMILO_1_8_8_BETA_2",
            "CHAMILO_1_8_8_BETA_1",
            "CHAMILO_1_8_8_ALPHA",
            "CHAMILO_1_8_7_STABLE_BIS",
            "CHAMILO_1_8_7_STABLE",
            "CHAMILO_1_8_7_RC2",
            "CHAMILO_1_8_7_RC_1",
            "CHAMILO_1_8_7_ALPHA_2",
            "CHAMILO_1_8_7_ALPHA_1",
            "v1.8.6.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-50196.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.947960042Z",
      "provider": "osv",
      "references": [
        "https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50196.json",
        "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-qfvp-xg47-m7m2",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-50196",
        "https://github.com/chamilo/chamilo-lms/commit/afdbd4bb9a9ea17b7740559dd4e05aa13b16480d",
        "https://github.com/chamilo/chamilo-lms/commit/e343c764493b457c82d1e85b91a3655b093767ed"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-78"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50196.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-50196",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496525,
  "published_at": "2026-03-02T15:17:53.223+00:00"
}