GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2023-40202 (GCVE-0-2023-40202)

Vulnerability from cvelistv5 – Published: 2023-10-03 12:14 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress WP HTML Mail Plugin <= 3.4.1 is vulnerable to Cross Site Request Forgery (CSRF)
Summary
Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin <= 3.4.1 versions.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-20 13:10 UTC
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version CPE status
Hannes Etzelstorfer // codemiq WP HTML Mail Affected: n/a , ≤ 3.4.1 (custom)
guessed Create a notification for this product.
Credits
Lana Codes (Patchstack Alliance)
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:24:55.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-40202",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-20T13:10:41.359792Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-20T13:15:54.024Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "packageName": "wp-html-mail",
          "product": "WP HTML Mail",
          "vendor": "Hannes Etzelstorfer // codemiq",
          "versions": [
            {
              "changes": [
                {
                  "at": "3.4.2",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.4.1",
              "status": "affected",
              "version": "n/a",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Lana Codes (Patchstack Alliance)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u003c=\u003cspan style=\"background-color: var(--wht);\"\u003e\u00a03.4.1 versions.\u003c/span\u003e"
            }
          ],
          "value": "Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u003c=\u00a03.4.1 versions."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-62",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-62 Cross Site Request Forgery"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T16:08:36.140Z",
        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Update to\u00a03.4.2 or a higher version."
            }
          ],
          "value": "Update to\u00a03.4.2 or a higher version."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WordPress WP HTML Mail Plugin \u003c= 3.4.1 is vulnerable to Cross Site Request Forgery (CSRF)",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "cveId": "CVE-2023-40202",
    "datePublished": "2023-10-03T12:14:15.225Z",
    "dateReserved": "2023-08-10T11:31:18.459Z",
    "dateUpdated": "2026-04-28T16:08:36.140Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-40202",
      "date": "2026-09-15",
      "epss": "0.00246",
      "percentile": "0.15991"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:codemiq:wp_html_mail:*:*:*:*:*:wordpress:*:*\", \"versionEndIncluding\": \"3.4.1\", \"matchCriteriaId\": \"EE2928CE-370A-42BB-8A57-ECB774041FA9\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u003c=\\u00a03.4.1 versions.\"}, {\"lang\": \"es\", \"value\": \"Vulnerabilidad de Cross-Site Request Forgery (CSRF) en el complemento Hannes Etzelstorfer // codemiq WP HTML Mail en versiones \u0026lt;= 3.4.1.\"}]",
      "id": "CVE-2023-40202",
      "lastModified": "2024-11-21T08:18:59.323",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"audit@patchstack.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 2.5}, {\"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:H/I:H/A:H\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.9}]}",
      "published": "2023-10-03T13:15:10.907",
      "references": "[{\"url\": \"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\", \"source\": \"audit@patchstack.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "audit@patchstack.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"audit@patchstack.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-352\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-40202\",\"sourceIdentifier\":\"audit@patchstack.com\",\"published\":\"2023-10-03T13:15:10.907\",\"lastModified\":\"2026-06-17T06:16:41.790\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u003c=\u00a03.4.1 versions.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de Cross-Site Request Forgery (CSRF) en el complemento Hannes Etzelstorfer // codemiq WP HTML Mail en versiones \u0026lt;= 3.4.1.\"}],\"affected\":[{\"source\":\"audit@patchstack.com\",\"affectedData\":[{\"vendor\":\"Hannes Etzelstorfer // codemiq\",\"product\":\"WP HTML Mail\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://wordpress.org/plugins\",\"packageName\":\"wp-html-mail\",\"versions\":[{\"version\":\"n/a\",\"lessThanOrEqual\":\"3.4.1\",\"versionType\":\"custom\",\"status\":\"affected\",\"changes\":[{\"at\":\"3.4.2\",\"status\":\"unaffected\"}]}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"audit@patchstack.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":2.5},{\"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:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-09-20T13:10:41.359792Z\",\"id\":\"CVE-2023-40202\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"audit@patchstack.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-352\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:codemiq:wp_html_mail:*:*:*:*:*:wordpress:*:*\",\"versionEndIncluding\":\"3.4.1\",\"matchCriteriaId\":\"EE2928CE-370A-42BB-8A57-ECB774041FA9\"}]}]}],\"references\":[{\"url\":\"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\",\"source\":\"audit@patchstack.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2025-05-29T00:51:05+00:00",
      "cve": "CVE-2023-40202",
      "id": "CVE-2023-40202",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "WordPress WP HTML Mail Plugin \u003c= 3.4.1 is vulnerable to Cross Site Request Forgery (CSRF)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-40202.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\", \"tags\": [\"vdb-entry\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T18:24:55.790Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-40202\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-20T13:10:41.359792Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-20T13:15:48.818Z\"}}], \"cna\": {\"title\": \"WordPress WP HTML Mail Plugin \u003c= 3.4.1 is vulnerable to Cross Site Request Forgery (CSRF)\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Lana Codes (Patchstack Alliance)\"}], \"impacts\": [{\"capecId\": \"CAPEC-62\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-62 Cross Site Request Forgery\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.4, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Hannes Etzelstorfer // codemiq\", \"product\": \"WP HTML Mail\", \"versions\": [{\"status\": \"affected\", \"changes\": [{\"at\": \"3.4.2\", \"status\": \"unaffected\"}], \"version\": \"n/a\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"3.4.1\"}], \"packageName\": \"wp-html-mail\", \"collectionURL\": \"https://wordpress.org/plugins\", \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Update to\\u00a03.4.2 or a higher version.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Update to\u0026nbsp;3.4.2 or a higher version.\", \"base64\": false}]}], \"references\": [{\"url\": \"https://patchstack.com/database/vulnerability/wp-html-mail/wordpress-email-template-designer-wp-html-mail-plugin-3-4-0-cross-site-request-forgery-csrf?_s_id=cve\", \"tags\": [\"vdb-entry\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u003c=\\u00a03.4.1 versions.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Cross-Site Request Forgery (CSRF) vulnerability in Hannes Etzelstorfer // codemiq WP HTML Mail plugin \u0026lt;=\u003cspan style=\\\"background-color: var(--wht);\\\"\u003e\u0026nbsp;3.4.1 versions.\u003c/span\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-352\", \"description\": \"CWE-352 Cross-Site Request Forgery (CSRF)\"}]}], \"providerMetadata\": {\"orgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"shortName\": \"Patchstack\", \"dateUpdated\": \"2023-10-03T12:14:15.225Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-40202\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-20T13:15:54.024Z\", \"dateReserved\": \"2023-08-10T11:31:18.459Z\", \"assignerOrgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"datePublished\": \"2023-10-03T12:14:15.225Z\", \"assignerShortName\": \"Patchstack\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.