CVE-2026-2723 (GCVE-0-2026-2723)

Vulnerability from cvelistv5 – Published: 2026-03-21 03:27 – Updated: 2026-04-08 17:27
VLAI
Title
Post Snippits <= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Update
Summary
The Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
Impacted products
Vendor Product Version
phy9pas Post Snippits Affected: 0 , ≤ 1.0 (semver)
Create a notification for this product.
Credits
Muhammad Nur Ibnu Hubab
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-2723",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-23T16:28:43.006450Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-23T16:28:54.752Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Post Snippits",
          "vendor": "phy9pas",
          "versions": [
            {
              "lessThanOrEqual": "1.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Muhammad Nur Ibnu Hubab"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
        }
      ],
      "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": "2026-04-08T17:27:08.432Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d96d1f33-43b3-4e20-967e-988cb32b04ee?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L71"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L71"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L77"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L77"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-20T15:15:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Post Snippits \u003c= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Update"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-2723",
    "datePublished": "2026-03-21T03:27:09.562Z",
    "dateReserved": "2026-02-18T21:26:57.839Z",
    "dateUpdated": "2026-04-08T17:27:08.432Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-2723",
      "date": "2026-06-26",
      "epss": "0.0012",
      "percentile": "0.02163"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-2723\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-03-21T04:17:12.387\",\"lastModified\":\"2026-04-24T16:27:44.277\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.\"},{\"lang\":\"es\",\"value\":\"El plugin Post Snippits para WordPress es vulnerable a la falsificaci\u00f3n de petici\u00f3n en sitios cruzados en todas las versiones hasta la 1.0, inclusive. Esto se debe a la falta de validaci\u00f3n de nonce en los manejadores de la p\u00e1gina de configuraci\u00f3n para guardar, a\u00f1adir y eliminar fragmentos. Esto hace posible que atacantes no autenticados modifiquen la configuraci\u00f3n del plugin e inyecten scripts maliciosos a trav\u00e9s de una petici\u00f3n falsificada, siempre que puedan enga\u00f1ar a un administrador del sitio para que realice una acci\u00f3n como hacer clic en un enlace.\"}],\"metrics\":{\"cvssMetricV31\":[{\"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\",\"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\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-352\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L55\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L71\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L77\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L55\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L71\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L77\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/d96d1f33-43b3-4e20-967e-988cb32b04ee?source=cve\",\"source\":\"security@wordfence.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-2723\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-23T16:28:43.006450Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-23T16:28:48.834Z\"}}], \"cna\": {\"title\": \"Post Snippits \u003c= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Update\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Muhammad Nur Ibnu Hubab\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"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\"}}], \"affected\": [{\"vendor\": \"phy9pas\", \"product\": \"Post Snippits\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.0\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-03-20T15:15:00.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/d96d1f33-43b3-4e20-967e-988cb32b04ee?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L55\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L55\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L71\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L71\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L77\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L77\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-352\", \"description\": \"CWE-352 Cross-Site Request Forgery (CSRF)\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-04-08T17:27:08.432Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-2723\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-08T17:27:08.432Z\", \"dateReserved\": \"2026-02-18T21:26:57.839Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2026-03-21T03:27:09.562Z\", \"assignerShortName\": \"Wordfence\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…