{
  "id": "CVE-2023-2407",
  "sourceIdentifier": "security@wordfence.com",
  "published": "2023-06-03T05:15:09.780",
  "lastModified": "2023-11-07T04:12:37.020",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The Event Registration Calendar By vcita plugin, versions up to and including 3.9.1, and Online Payments \u2013 Get Paid with PayPal, Square & Stripe plugin, for WordPress are vulnerable to Cross-Site Request Forgery. This is due to missing nonce validation in the ls_parse_vcita_callback() function. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      },
      {
        "source": "security@wordfence.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vcita:event_registration_calendar_by_vcita:*:*:*:*:*:wordpress:*:*",
              "versionEndIncluding": "3.9.1",
              "matchCriteriaId": "056C8523-49C7-4FD6-937B-861025FF38B9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vcita:online_payments_-_get_paid_with_paypal\\,_square_\\&_stripe:*:*:*:*:*:wordpress:*:*",
              "versionEndIncluding": "1.3.1",
              "matchCriteriaId": "83E52AEC-9136-4506-A71D-885228E41361"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita",
      "source": "security@wordfence.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/system/parse_vcita_callback.php#L55",
      "source": "security@wordfence.com",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/paypal-payment-button-by-vcita/trunk/system/parse_vcita_callback.php",
      "source": "security@wordfence.com",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/207b40fa-2062-48d6-990b-f05cbbf8fb8e?source=cve",
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}