{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"CRM Perks Forms – WordPress Form Builder","vendor":"crmperks","versions":[{"lessThanOrEqual":"1.1.1","status":"affected","version":"0","versionType":"semver"}]}],"source":"security@wordfence.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:crmperks:crm_perks_forms:*:*:*:*:*:wordpress:*:*","matchCriteriaId":"D91E5E06-32E2-4A81-8759-7CBFD63ECFD7","versionEndIncluding":"1.1.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The CRM Perks Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in versions up to, and including, 1.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."},{"lang":"es","value":"El plugin CRM Perks Forms para WordPress es vulnerable a Cross-Site Scripting Almacenado a través de la configuración de formularios en versiones hasta la v1.1.1 inclusive debido a la insuficiente sanitización de entrada y escape de salida. Esto hace posible que atacantes autenticados, con permisos de nivel de administrador y superiores, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada. Esto sólo afecta a las instalaciones mutisitio y a las instalaciones en las que se ha deshabilitado \"unfiltered _html\". "}],"id":"CVE-2023-2836","lastModified":"2026-06-17T05:53:34.913","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":1.3,"impactScore":2.7,"source":"security@wordfence.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":1.7,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-2836","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-02-05T18:29:54.905023Z","version":"2.0.3"}}]},"published":"2023-05-31T04:15:10.200","references":[{"source":"security@wordfence.com","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/Don-H50/wp-vul/blob/main/CPF-xss-exploit.md"},{"source":"security@wordfence.com","tags":["Patch"],"url":"https://plugins.trac.wordpress.org/changeset/2917582/"},{"source":"security@wordfence.com","tags":["Third Party Advisory"],"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/de11636b-a051-4e76-bc26-ed76f66fe0df?source=cve"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/Don-H50/wp-vul/blob/main/CPF-xss-exploit.md"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"url":"https://plugins.trac.wordpress.org/changeset/2917582/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/de11636b-a051-4e76-bc26-ed76f66fe0df?source=cve"}],"sourceIdentifier":"security@wordfence.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-79"}],"source":"security@wordfence.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-79"}],"source":"nvd@nist.gov","type":"Secondary"}]}