{
  "id": "CVE-2023-50708",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2023-12-22T19:15:08.840",
  "lastModified": "2024-01-08T17:42:45.933",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "yii2-authclient is an extension that adds OpenID, OAuth, OAuth2 and OpenId Connect consumers for the Yii framework 2.0. In yii2-authclient prior to version 2.2.15, the Oauth1/2 `state` and OpenID Connect `nonce` is vulnerable for a `timing attack` since it is compared via regular string comparison (instead of `Yii::$app->getSecurity()->compareString()`). Version 2.2.15 contains a patch for the issue. No known workarounds are available."
    },
    {
      "lang": "es",
      "value": "yii2-authclient es una extensi\u00f3n que agrega consumidores OpenID, OAuth, OAuth2 y OpenId Connect para el framework Yii 2.0. En yii2-authclient antes de la versi\u00f3n 2.2.15, el `state` de Oauth1/2 y el `nonce` de OpenID Connect son vulnerables a un `ataque de sincronizaci\u00f3n` ya que se compara mediante una comparaci\u00f3n de cadenas regular (en lugar de `Yii::$app- >getSecurity()->compareString()`). La versi\u00f3n 2.2.15 contiene un parche para el problema. No hay workarounds disponibles."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      },
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        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 4.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    },
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:yiiframework:yii2-authclient:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.2.15",
              "matchCriteriaId": "AA4F5AF6-EA08-40F8-9C22-EA09F0653F11"
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  "references": [
    {
      "url": "https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.php#L158",
      "source": "security-advisories@github.com",
      "tags": [
        "Product"
      ]
    },
    {
      "url": "https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.php#L121",
      "source": "security-advisories@github.com",
      "tags": [
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    {
      "url": "https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.php#L420",
      "source": "security-advisories@github.com",
      "tags": [
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    {
      "url": "https://github.com/yiisoft/yii2-authclient/commit/dabddf2154ab7e7703740205a069202554089248",
      "source": "security-advisories@github.com",
      "tags": [
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        "Patch"
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    {
      "url": "https://github.com/yiisoft/yii2-authclient/security/advisories/GHSA-w8vh-p74j-x9xp",
      "source": "security-advisories@github.com",
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        "Third Party Advisory"
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}