{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-1942", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-02-04T21:32:56.502Z", "datePublished": "2026-02-18T10:20:48.607Z", "dateUpdated": "2026-04-08T17:09:35.962Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:09:35.962Z"}, "affected": [{"vendor": "pr-gateway", "product": "Blog2Social: Social Media Auto Post & Scheduler", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "8.7.4", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the b2s_curation_draft AJAX action in all versions up to, and including, 8.7.4. The curationDraft() function only verifies current_user_can('read') without checking whether the user has edit_post permission for the target post. Combined with the plugin granting UI access and nonce exposure to all roles, this makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the title and content of arbitrary posts and pages by supplying a target post ID via the 'b2s-draft-id' parameter."}], "title": "Blog2Social: Social Media Auto Post & Scheduler <= 8.7.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Modification", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/930e7fd6-ae0b-465a-aa93-04ef80011d32?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/blog2social/tags/8.7.3/includes/Ajax/Post.php#L159"}, {"url": "https://plugins.trac.wordpress.org/browser/blog2social/tags/8.7.3/includes/B2S/Curation/Save.php#L39"}, {"url": "https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php?rev=3462464"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-862 Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Lucas Montes"}], "timeline": [{"time": "2026-02-04T21:48:37.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-02-17T21:30:45.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-18T12:24:47.334787Z", "id": "CVE-2026-1942", "options": [{"Exploitation": "none"}, {"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": "2026-02-18T12:50:33.724Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the b2s_curation_draft AJAX action in all versions up to, and including, 8.7.4. The curationDraft() function only verifies current_user_can('read') without checking whether the user has edit_post permission for the target post. Combined with the plugin granting UI access and nonce exposure to all roles, this makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the title and content of arbitrary posts and pages by supplying a target post ID via the 'b2s-draft-id' parameter."}, {"lang": "es", "value": "El plugin Blog2Social: Social Media Auto Post &amp; Scheduler para WordPress es vulnerable a la modificaci\u00f3n no autorizada de datos debido a una falta de verificaci\u00f3n de capacidad en la acci\u00f3n AJAX b2s_curation_draft en todas las versiones hasta la 8.7.4, inclusive. La funci\u00f3n curationDraft() solo verifica current_user_can('read') sin comprobar si el usuario tiene permiso edit_post para la publicaci\u00f3n objetivo. Combinado con el plugin que otorga acceso a la interfaz de usuario (UI) y exposici\u00f3n de nonce a todos los roles, esto hace posible que atacantes autenticados, con acceso de nivel Suscriptor y superior, sobrescriban el t\u00edtulo y el contenido de publicaciones y p\u00e1ginas arbitrarias suministrando un ID de publicaci\u00f3n objetivo a trav\u00e9s del par\u00e1metro 'b2s-draft-id'."}], "id": "CVE-2026-1942", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@wordfence.com", "type": "Secondary"}]}, "published": "2026-02-18T11:16:32.423", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/blog2social/tags/8.7.3/includes/Ajax/Post.php#L159"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/blog2social/tags/8.7.3/includes/B2S/Curation/Save.php#L39"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Post.php?rev=3462464"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/930e7fd6-ae0b-465a-aa93-04ef80011d32?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,8.7.4]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Blog2Social: Social Media Auto Post & Scheduler", "source": "cna", "vendor": "pr-gateway"}, "product": "blog2social:_social_media_auto_post_&_scheduler", "vendor": "pr-gateway"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 70.0, "confidence_source": "inferred", "scores": [{"score": 70.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "analysis": {"en": {"generated_at": "2026-04-15T18:14:24.944774+00:00", "value": {"mitigation_remediation": ["Upgrade Blog2Social to a version newer than 8.7.4 that enforces edit_post permission on the b2s_curation_draft AJAX action.", "If an update is not possible, modify the plugin to check for edit_post capability before allowing post modifications.", "Restrict UI access and nonce exposure so that only users with appropriate editing rights can invoke the curation endpoint."], "summary": {"action": "Apply Patch", "impact": "Unauthorized post modification"}, "threat_synthesis": {"affected_systems": "The vulnerability impacts the Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress, versions up to and including 8.7.4. No further sub\u2011version details are provided, so any installation running a vulnerable release must be reviewed.", "description_and_impact": "The Blog2Social plugin for WordPress permits an authenticated user with a Subscriber-level role to alter the title and content of any post or page. This occurs because the b2s_curation_draft AJAX action checks only that the user can read, without verifying that the user has edit permission for the target post. The plugin\u2019s UI exposes a nonce that is available to all roles, enabling a legitimate user to send a crafted request that overwrites any post data, leading to unauthorized data modification or defacement.", "risk_and_exploitability": "The CVSS score of 6.5 indicates moderate severity. EPSS is less than 1%, so the likelihood of exploitation is currently low, and the vulnerability is not listed in the CISA KEV catalog. However, because an attacker only needs a default authenticated role, the risk is real for sites with many Subscriber users. An attacker could hijack multiple posts, spread malicious content, or tamper with site information."}}}}, "created": "2026-02-19T10:20:23.231537+00:00", "updated": "2026-04-15T18:15:10.858825+00:00", "vendors": ["pr-gateway", "pr-gateway$PRODUCT$blog2social:_social_media_auto_post_&_scheduler", "wordpress", "wordpress$PRODUCT$wordpress"]}