« Back to list

CVE-2022-37159

Status: ModifiedCritical (9.8)—

Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Claroline — Claroline

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2022-37159",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-25T17:15:08.193",
  "references": [
    {
      "url": "https://github.com/matthieu-hackwitharts/claroline-CVEs/blob/main/rce/rce_file_upload.md",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/matthieu-hackwitharts/claroline-CVEs/blob/main/rce/rce_file_upload.md",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload."
    },
    {
      "lang": "es",
      "value": "Claroline versiones 13.5.7 y anteriores, son vulnerables a una ejecución de código Remota por medio de la subida de archivos arbitrarios."
    }
  ],
  "lastModified": "2026-06-17T04:54:40.760",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:claroline:claroline:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7C246302-F918-40E2-A8F3-BF9C886C2657",
              "versionEndIncluding": "13.5.7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}