FKIE_CVE-2021-29061

Vulnerability from fkie_nvd - Published: 2021-06-21 20:15 - Updated: 2026-06-17 03:47
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Vfsjfilechooser2 version 0.2.9 and below which occurs when the application attempts to validate crafted URIs.
References
cve@mitre.orghttps://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909bPatch, Third Party Advisory
cve@mitre.orghttps://github.com/fracpete/vfsjfilechooser2/issues/7Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9Release Notes, Third Party Advisory
cve@mitre.orghttps://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.mdExploit, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.mdExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909bPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fracpete/vfsjfilechooser2/issues/7Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.mdExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.mdExploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
vfsjfilechooser2_project vfsjfilechooser2 *
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:vfsjfilechooser2_project:vfsjfilechooser2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0335B465-A9F2-4EE5-BD3C-7D945985E04B",
              "versionEndIncluding": "0.2.9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Vfsjfilechooser2 version 0.2.9 and below which occurs when the application attempts to validate crafted URIs."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad de Denegaci\u00f3n de Servicio Expresiones Regulares (ReDOS) en Vfsjfilechooser2 versi\u00f3n 0.2.9 y por debajo que ocurre cuando la aplicaci\u00f3n intenta comprobar URIs dise\u00f1adas"
    }
  ],
  "id": "CVE-2021-29061",
  "lastModified": "2026-06-17T03:47:13.213",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-21T20:15:09.437",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909b"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/issues/7"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.md"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/commit/9c9f2c317f3de5ece60a3ae28c371e9796e3909b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/issues/7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fracpete/vfsjfilechooser2/releases/tag/vfsjfilechooser2-0.2.9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/yetingli/PoCs/blob/main/CVE-2021-29061/Vfsjfilechooser2.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/yetingli/SaveResults/blob/main/md/vfsjfilechooser2.md"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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