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

CVE-2025-30817 (GCVE-0-2025-30817)

Vulnerability from cvelistv5 – Published: 2025-03-27 10:55 – Updated: 2026-04-28 16:11
VLAI
Title
WordPress Z Companion plugin <= 1.0.13 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Z Companion: from n/a through <= 1.0.13.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-27 13:27 UTC
CWE
References
Impacted products
Vendor Product Version CPE status
wpzita Z Companion Affected: 0 , ≤ 1.0.13 (custom)
guessed Create a notification for this product.
Date Public
2026-04-01 16:36
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-30817",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-27T13:27:23.758063Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-27T13:27:32.276Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "packageName": "z-companion",
          "product": "Z Companion",
          "vendor": "wpzita",
          "versions": [
            {
              "changes": [
                {
                  "at": "1.1.0",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "1.0.13",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Tr\u01b0\u01a1ng H\u1eefu Ph\u00fac (truonghuuphuc) | Patchstack Bug Bounty Program"
        }
      ],
      "datePublic": "2026-04-01T16:36:41.406Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.\u003cp\u003eThis issue affects Z Companion: from n/a through \u003c= 1.0.13.\u003c/p\u003e"
            }
          ],
          "value": "Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Z Companion: from n/a through \u003c= 1.0.13."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-180",
          "descriptions": [
            {
              "lang": "en",
              "value": "Exploiting Incorrectly Configured Access Control Security Levels"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T16:11:57.933Z",
        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://patchstack.com/database/Wordpress/Plugin/z-companion/vulnerability/wordpress-z-companion-plugin-1-0-13-broken-access-control-vulnerability?_s_id=cve"
        }
      ],
      "title": "WordPress Z Companion plugin \u003c= 1.0.13 - Broken Access Control vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "cveId": "CVE-2025-30817",
    "datePublished": "2025-03-27T10:55:05.659Z",
    "dateReserved": "2025-03-26T09:20:32.696Z",
    "dateUpdated": "2026-04-28T16:11:57.933Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-30817",
      "date": "2026-09-15",
      "epss": "0.00477",
      "percentile": "0.39935"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-30817\",\"sourceIdentifier\":\"audit@patchstack.com\",\"published\":\"2025-03-27T11:15:42.907\",\"lastModified\":\"2026-06-17T09:09:24.310\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Z Companion: from n/a through \u003c= 1.0.13.\"},{\"lang\":\"es\",\"value\":\"La vulnerabilidad de falta de autorizaci\u00f3n en wpzita Z Companion permite explotar niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Z Companion desde la versi\u00f3n n/d hasta la 1.0.13.\"}],\"affected\":[{\"source\":\"audit@patchstack.com\",\"affectedData\":[{\"vendor\":\"wpzita\",\"product\":\"Z Companion\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://wordpress.org/plugins\",\"packageName\":\"z-companion\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"1.0.13\",\"versionType\":\"custom\",\"status\":\"affected\",\"changes\":[{\"at\":\"1.1.0\",\"status\":\"unaffected\"}]}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"audit@patchstack.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":2.5}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-03-27T13:27:23.758063Z\",\"id\":\"CVE-2025-30817\",\"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-862\"}]}],\"references\":[{\"url\":\"https://patchstack.com/database/Wordpress/Plugin/z-companion/vulnerability/wordpress-z-companion-plugin-1-0-13-broken-access-control-vulnerability?_s_id=cve\",\"source\":\"audit@patchstack.com\"}]}}",
    "redhat_vex": {
      "current_release_date": "2026-04-29T01:26:17+00:00",
      "cve": "CVE-2025-30817",
      "id": "CVE-2025-30817",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "WordPress Z Companion plugin \u003c= 1.0.13 - Broken Access Control vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-30817.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-30817\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-27T13:27:23.758063Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-27T13:27:27.997Z\"}}], \"cna\": {\"title\": \"WordPress Z Companion plugin \u003c= 1.0.13 - Broken Access Control vulnerability\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Tr\\u01b0\\u01a1ng H\\u1eefu Ph\\u00fac (truonghuuphuc) | Patchstack Bug Bounty Program\"}], \"impacts\": [{\"capecId\": \"CAPEC-180\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"Exploiting Incorrectly Configured Access Control Security Levels\"}]}], \"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:L/UI:N/S:U/C:N/I:L/A:L\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"wpzita\", \"product\": \"Z Companion\", \"versions\": [{\"status\": \"affected\", \"changes\": [{\"at\": \"1.1.0\", \"status\": \"unaffected\"}], \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"1.0.13\"}], \"packageName\": \"z-companion\", \"collectionURL\": \"https://wordpress.org/plugins\", \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-04-22T14:31:43.798Z\", \"references\": [{\"url\": \"https://patchstack.com/database/Wordpress/Plugin/z-companion/vulnerability/wordpress-z-companion-plugin-1-0-13-broken-access-control-vulnerability?_s_id=cve\", \"tags\": [\"vdb-entry\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Z Companion: from n/a through \u003c= 1.0.13.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Missing Authorization vulnerability in wpzita Z Companion z-companion allows Exploiting Incorrectly Configured Access Control Security Levels.\u003cp\u003eThis issue affects Z Companion: from n/a through \u003c= 1.0.13.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-862\", \"description\": \"Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"shortName\": \"Patchstack\", \"dateUpdated\": \"2026-04-23T14:06:41.872Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-30817\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-23T14:06:41.872Z\", \"dateReserved\": \"2025-03-26T09:20:32.696Z\", \"assignerOrgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"datePublished\": \"2025-03-27T10:55:05.659Z\", \"assignerShortName\": \"Patchstack\"}",
      "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…

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.


Loading…