FKIE_CVE-2023-23723

Vulnerability from fkie_nvd - Published: 2023-05-02 12:15 - Updated: 2026-06-17 05:37
Severity
5.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Summary
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin <= 3.9.3 versions.
References
audit@patchstack.comhttps://patchstack.com/database/vulnerability/wp-email-capture/wordpress-wordpress-email-marketing-plugin-wp-email-capture-plugin-3-9-3-cross-site-scripting-xss-vulnerability?_s_id=cveThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://patchstack.com/database/vulnerability/wp-email-capture/wordpress-wordpress-email-marketing-plugin-wp-email-capture-plugin-3-9-3-cross-site-scripting-xss-vulnerability?_s_id=cveThird Party Advisory
Impacted products
Vendor Product Version
winwar wp_email_capture *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "packageName": "wp-email-capture",
          "product": "WP Email Capture",
          "vendor": "Winwar Media",
          "versions": [
            {
              "changes": [
                {
                  "at": "3.10",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.9.3",
              "status": "affected",
              "version": "n/a",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "audit@patchstack.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:winwar:wp_email_capture:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "C2F6EEB5-CA1D-49D2-A7CE-B90F766B63DA",
              "versionEndExcluding": "3.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Winwar Media WP Email Capture plugin \u003c=\u00a03.9.3 versions."
    }
  ],
  "id": "CVE-2023-23723",
  "lastModified": "2026-06-17T05:37:48.520",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 3.7,
        "source": "audit@patchstack.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-23723",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-01-09T14:27:32.971946Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-05-02T12:15:22.430",
  "references": [
    {
      "source": "audit@patchstack.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://patchstack.com/database/vulnerability/wp-email-capture/wordpress-wordpress-email-marketing-plugin-wp-email-capture-plugin-3-9-3-cross-site-scripting-xss-vulnerability?_s_id=cve"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://patchstack.com/database/vulnerability/wp-email-capture/wordpress-wordpress-email-marketing-plugin-wp-email-capture-plugin-3-9-3-cross-site-scripting-xss-vulnerability?_s_id=cve"
    }
  ],
  "sourceIdentifier": "audit@patchstack.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "audit@patchstack.com",
      "type": "Secondary"
    }
  ]
}


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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

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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.
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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