FKIE_CVE-2019-16699

Vulnerability from fkie_nvd - Published: 2019-10-16 19:15 - Updated: 2026-06-17 02:22
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The sr_freecap (aka freeCap CAPTCHA) extension 2.4.5 and below and 2.5.2 and below for TYPO3 fails to sanitize user input, which allows execution of arbitrary Extbase actions, resulting in Remote Code Execution.
References
cve@mitre.orghttps://extensions.typo3.org/extension/sr_freecapThird Party Advisory
cve@mitre.orghttps://typo3.org/security/advisory/typo3-ext-sa-2019-018/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://extensions.typo3.org/extension/sr_freecapThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://typo3.org/security/advisory/typo3-ext-sa-2019-018/Third Party Advisory
Impacted products
Vendor Product Version
sr_freecap_project sr_freecap *
sr_freecap_project sr_freecap *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sr_freecap_project:sr_freecap:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC701020-3EFE-40E4-896E-FC659D18925E",
              "versionEndIncluding": "2.4.5",
              "versionStartIncluding": "2.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sr_freecap_project:sr_freecap:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EAE61BCD-5990-485A-988B-7BC6E6DBDA29",
              "versionEndIncluding": "2.5.2",
              "versionStartIncluding": "2.5.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The sr_freecap (aka freeCap CAPTCHA) extension 2.4.5 and below and 2.5.2 and below for TYPO3 fails to sanitize user input, which allows execution of arbitrary Extbase actions, resulting in Remote Code Execution."
    },
    {
      "lang": "es",
      "value": "La extensi\u00f3n sr_freecap (tambi\u00e9n se conoce como freeCap CAPTCHA) versi\u00f3n 2.4.5 y posteriores y versi\u00f3n 2.5.2 y posteriores para TYPO3 no sanea la entrada del usuario, lo que permite la ejecuci\u00f3n de acciones Extbase arbitrarias, resultando en la ejecuci\u00f3n de c\u00f3digo remota."
    }
  ],
  "id": "CVE-2019-16699",
  "lastModified": "2026-06-17T02:22:37.403",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-16T19:15:15.880",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://extensions.typo3.org/extension/sr_freecap"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://typo3.org/security/advisory/typo3-ext-sa-2019-018/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://extensions.typo3.org/extension/sr_freecap"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://typo3.org/security/advisory/typo3-ext-sa-2019-018/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.