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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Clasifico Listing", "source": "cna", "vendor": "SmartDataSoft"}, "product": "clasifico_listing", "vendor": "smartdatasoft"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "analysis": {"en": {"generated_at": "2026-04-21T15:57:40.074834+00:00", "value": {"mitigation_remediation": ["Upgrade the plugin to a version newer than 2.0 where the role selection during registration is removed.", "If an upgrade is not immediately possible, disable new user registrations or strip the 'listing_user_role' parameter from the signup process so that unauthenticated users cannot influence their role.", "Audit the site\u2019s user accounts for any administrator accounts that may have been created through the exploit and remove or reassign them as needed."], "summary": {"action": "Immediate Patch", "impact": "Unauthenticated Privilege Escalation"}, "threat_synthesis": {"affected_systems": "The affected product is the SmartDataSoft Clasifico Listing WordPress plugin, all released versions up to and including 2.0 are impacted.", "description_and_impact": "The vulnerability allows an attacker who has no existing credentials to register a new account by supplying the 'listing_user_role' parameter and assigning the highest available role. This results in the account gaining full administrator privileges, providing the attacker complete control over the WordPress site including content, settings, and other users.", "risk_and_exploitability": "The CVSS score of 9.8 marks it as critical, and although the EPSS score is under 1% and it is not current in the CISA KEV catalog, the flaw is exploitable with no authentication required. An attacker only needs to craft a registration request containing the privileged role parameter to create an admin user and gain privileged access."}}}}, "created": "2026-02-19T10:07:38.119479+00:00", "updated": "2026-04-21T16:00:13.288680+00:00", "vendors": ["smartdatasoft", "smartdatasoft$PRODUCT$clasifico_listing", "wordpress", "wordpress$PRODUCT$wordpress"]}