{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WP Hallo Welt",
          "vendor": "tikolan",
          "versions": [
            {
              "lessThanOrEqual": "1.4.",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "JohSka"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The WP Hallo Welt plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4. This is due to missing or incorrect nonce validation on the \u0027hallo_welt_seite\u0027 function. This makes it possible for unauthenticated attackers to update plugin settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Due to the insufficient input sanitization and output escaping, this can lead to Stored Cross-Site Scripting."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-20T03:20:25.202Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e422aa58-a335-4734-bbcd-d400bd44bc89?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L53"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/tags/1.4./hallowelt.php#L53"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L54"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L66"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L15"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L27"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-12-19T15:06:21.000+00:00",
          "value": "Disclosed"
        }
      ],
      "title": "WP Hallo Welt \u003c= 1.4. - Cross-Site Request Forgery to Stored Cross-Site Scripting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-13365",
    "datePublished": "2025-12-20T03:20:25.202Z",
    "dateReserved": "2025-11-18T17:08:35.108Z",
    "dateUpdated": "2025-12-20T03:20:25.202Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-13365\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2025-12-20T04:16:07.367\",\"lastModified\":\"2025-12-20T04:16:07.367\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The WP Hallo Welt plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4. This is due to missing or incorrect nonce validation on the \u0027hallo_welt_seite\u0027 function. This makes it possible for unauthenticated attackers to update plugin settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Due to the insufficient input sanitization and output escaping, this can lead to Stored Cross-Site Scripting.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-352\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/tags/1.4./hallowelt.php#L53\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L15\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L27\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L53\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L54\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L66\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/e422aa58-a335-4734-bbcd-d400bd44bc89?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
  }
}