CVE-2025-8891

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-8891", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2025-08-12T15:37:40.197Z", "datePublished": "2025-08-13T03:42:03.487Z", "dateUpdated": "2025-08-26T15:16:23.274Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2025-08-21T17:25:20.556Z"}, "affected": [{"vendor": "oceanwp", "product": "OceanWP", "versions": [{"version": "4.0.9", "status": "affected", "lessThanOrEqual": "4.1.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The OceanWP theme for WordPress is vulnerable to Cross-Site Request Forgery in versions 4.0.9 to 4.1.1. This is due to missing or incorrect nonce validation on the oceanwp_notice_button_click() function. This makes it possible for unauthenticated attackers to install the Ocean Extra plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}], "title": "OceanWP <= 4.0.9 - 4.1.1 - Cross-Site Request Forgery to Ocean Extra Plugin Installation", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9c6f9a3d-54a6-4405-b42b-37fc8342af96?source=cve"}, {"url": "https://themes.trac.wordpress.org/changeset/283264/oceanwp/4.1.2/inc/activation-notice/api.php"}, {"url": "https://research.cleantalk.org/cve-2025-8891/"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-352 Cross-Site Request Forgery (CSRF)", "cweId": "CWE-352", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Dmitrii Ignatyev"}], "timeline": [{"time": "2025-08-12T15:52:54.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2025-08-12T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"references": [{"url": "https://research.cleantalk.org/cve-2025-8891/", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-26T15:16:15.334117Z", "id": "CVE-2025-8891", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-26T15:16:23.274Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-8891", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-08-26T15:16:15.334117Z"}}}], "references": [{"url": "https://research.cleantalk.org/cve-2025-8891/", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-13T14:03:00.621Z"}}], "cna": {"title": "OceanWP <= 4.0.9 - 4.1.1 - Cross-Site Request Forgery to Ocean Extra Plugin Installation", "credits": [{"lang": "en", "type": "finder", "value": "Dmitrii Ignatyev"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}}], "affected": [{"vendor": "oceanwp", "product": "OceanWP", "versions": [{"status": "affected", "version": "4.0.9", "versionType": "semver", "lessThanOrEqual": "4.1.1"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2025-08-12T15:52:54.000Z", "value": "Vendor Notified"}, {"lang": "en", "time": "2025-08-12T00:00:00.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9c6f9a3d-54a6-4405-b42b-37fc8342af96?source=cve"}, {"url": "https://themes.trac.wordpress.org/changeset/283264/oceanwp/4.1.2/inc/activation-notice/api.php"}, {"url": "https://research.cleantalk.org/cve-2025-8891/"}], "descriptions": [{"lang": "en", "value": "The OceanWP theme for WordPress is vulnerable to Cross-Site Request Forgery in versions 4.0.9 to 4.1.1. This is due to missing or incorrect nonce validation on the oceanwp_notice_button_click() function. This makes it possible for unauthenticated attackers to install the Ocean Extra plugin 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": "2025-08-21T17:25:20.556Z"}}}, "cveMetadata": {"cveId": "CVE-2025-8891", "state": "PUBLISHED", "dateUpdated": "2025-08-26T15:16:23.274Z", "dateReserved": "2025-08-12T15:37:40.197Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2025-08-13T03:42:03.487Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "OceanWP", "vendor": "oceanwp", "versions": [{"lessThanOrEqual": "4.1.1", "status": "affected", "version": "4.0.9", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oceanwp:oceanwp:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "AD27F89D-BE3C-477B-8F28-F3E1AA080CD9", "versionEndIncluding": "4.1.1", "versionStartIncluding": "4.0.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The OceanWP theme for WordPress is vulnerable to Cross-Site Request Forgery in versions 4.0.9 to 4.1.1. This is due to missing or incorrect nonce validation on the oceanwp_notice_button_click() function. This makes it possible for unauthenticated attackers to install the Ocean Extra plugin 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 tema OceanWP para WordPress es vulnerable a Cross-Site Request Forgery en las versiones 4.0.9 a 4.1.1. Esto se debe a la falta o la validaci\u00f3n incorrecta de nonce en la funci\u00f3n oceanwp_notice_button_click(). Esto permite que atacantes no autenticados instalen el complemento Ocean Extra mediante una solicitud falsificada, ya que pueden enga\u00f1ar al administrador del sitio para que realice una acci\u00f3n como hacer clic en un enlace."}], "id": "CVE-2025-8891", "lastModified": "2026-06-17T10:07:51.650", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "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:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-8891", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-08-26T15:16:15.334117Z", "version": "2.0.3"}}]}, "published": "2025-08-13T04:16:19.003", "references": [{"source": "security@wordfence.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.cleantalk.org/cve-2025-8891/"}, {"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://themes.trac.wordpress.org/changeset/283264/oceanwp/4.1.2/inc/activation-notice/api.php"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9c6f9a3d-54a6-4405-b42b-37fc8342af96?source=cve"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.cleantalk.org/cve-2025-8891/"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"created": "2025-08-13T21:47:03.684324+00:00", "updated": "2025-08-13T21:47:03.684383+00:00", "vendors": ["oceanwp", "oceanwp$PRODUCT$oceanwp_plugin", "wordpress", "wordpress$PRODUCT$wordpress"]}