FKIE_CVE-2016-5431

Vulnerability from fkie_nvd - Published: 2019-08-07 15:15 - Updated: 2024-11-21 02:54
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
The PHP JOSE Library by Gree Inc. before version 2.2.1 is vulnerable to key confusion/algorithm substitution in the JWS component resulting in bypassing the signature verification via crafted tokens.
References
secalert@redhat.comhttps://github.com/nov/jose-php/commit/1cce55e27adf0274193eb1cd74b927a398a3df4bPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/nov/jose-php/commit/1cce55e27adf0274193eb1cd74b927a398a3df4bPatch
Impacted products
Vendor Product Version
php_jose_project php_jose *
To clipboard 

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      "nodes": [
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              "criteria": "cpe:2.3:a:php_jose_project:php_jose:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E3F58C77-1D43-4210-A516-D3D010693832",
              "versionEndExcluding": "2.2.1",
              "vulnerable": true
            }
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PHP JOSE Library by Gree Inc. before version 2.2.1 is vulnerable to key confusion/algorithm substitution in the JWS component resulting in bypassing the signature verification via crafted tokens."
    },
    {
      "lang": "es",
      "value": "La biblioteca JOSE PHP de Gree Inc. anterior a versi\u00f3n 2.2.0, incluy\u00e9ndola, es vulnerable a la sustituci\u00f3n de claves de confusion/algorithm en el componente JWS, resultando en la omisi\u00f3n de la comprobaci\u00f3n de firma por medio de tokens dise\u00f1ados."
    }
  ],
  "id": "CVE-2016-5431",
  "lastModified": "2024-11-21T02:54:17.953",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
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          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2019-08-07T15:15:11.783",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/nov/jose-php/commit/1cce55e27adf0274193eb1cd74b927a398a3df4b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/nov/jose-php/commit/1cce55e27adf0274193eb1cd74b927a398a3df4b"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-327"
        }
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      "type": "Secondary"
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    {
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          "lang": "en",
          "value": "CWE-327"
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      "source": "nvd@nist.gov",
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}


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Sightings

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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.