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CVE-2021-41764

Status: ModifiedHigh (8.8)—

A cross-site request forgery (CSRF) vulnerability exists in Streama up to and including v1.10.3. The application does not have CSRF checks in place when performing actions such as uploading local files. As a result, attackers could make a logged-in administrator upload arbitrary local files via a CSRF attack and send them to the attacker.

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)

Streama Project — Streama

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2021-41764",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "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": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-09-29T20:15:08.703",
  "references": [
    {
      "url": "https://gist.github.com/omriinbar/3c741d309e5d0ede29dc7ecdad4eba3f",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://gist.github.com/omriinbar/8277193731d0edf20ef71299f304ab93",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/streamaserver/streama",
      "tags": [
        "Product",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://gist.github.com/omriinbar/3c741d309e5d0ede29dc7ecdad4eba3f",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://gist.github.com/omriinbar/8277193731d0edf20ef71299f304ab93",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/streamaserver/streama",
      "tags": [
        "Product",
        "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": "A cross-site request forgery (CSRF) vulnerability exists in Streama up to and including v1.10.3. The application does not have CSRF checks in place when performing actions such as uploading local files. As a result, attackers could make a logged-in administrator upload arbitrary local files via a CSRF attack and send them to the attacker."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de tipo cross-site request forgery (CSRF) en Streama versiones hasta v1.10.3 incluyéndola. La aplicación no dispone de comprobaciones CSRF cuando lleva a cabo acciones como la carga de archivos locales. Como resultado, los atacantes podrían hacer que un administrador conectado cargue archivos locales arbitrarios por medio de un ataque de tipo CSRF y los envíe al atacante"
    }
  ],
  "lastModified": "2026-06-17T04:08:52.880",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:streama_project:streama:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FF897CC6-4812-4350-BF38-1B93D421421A",
              "versionEndIncluding": "1.10.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}