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CVE-2021-36543

Estado: ModificadaMedia (4.3)—

Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.UnlockDocument.php in SeedDMS v5.1.x <5.1.23 and v6.0.x <6.0.16 allows a remote attacker to unlock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Seeddms — Seeddms

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-36543",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-08-03T19:15:08.950",
  "references": [
    {
      "url": "https://cyberdivision.medium.com/cve-2021-36543-9622f50c6dc",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://cyberdivision.medium.com/cve-2021-36543-9622f50c6dc",
      "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-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.UnlockDocument.php in SeedDMS v5.1.x <5.1.23 and v6.0.x <6.0.16 allows a remote attacker to unlock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo Cross-Site Request Forgery (CSRF) en el archivo /op/op.UnlockDocument.php en SeedDMS versiones v5.1.x anteriores a 5.1.23 y versiones v6.0.x anteriores a 6.0.16, permite a un atacante remoto desbloquear cualquier documento sin el conocimiento de la víctima, tentando a un usuario autenticado a visitar una página web del atacante"
    }
  ],
  "lastModified": "2026-06-17T03:58:54.690",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:seeddms:seeddms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A6790ECF-31C6-4F03-9268-ACB5DA4A935D",
              "versionEndExcluding": "5.1.23",
              "versionStartIncluding": "5.1.0"
            },
            {
              "criteria": "cpe:2.3:a:seeddms:seeddms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F950D07-4460-4B2A-BCF6-267F1C30D5A6",
              "versionEndExcluding": "6.0.16",
              "versionStartIncluding": "6.0.7"
            },
            {
              "criteria": "cpe:2.3:a:seeddms:seeddms:6.0.6:beta:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C48DCDD-0C1D-449D-A2D1-79E94508B679"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}