{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-47778","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-01-14T14:39:44.737Z","datePublished":"2026-01-21T17:29:48.390Z","dateUpdated":"2026-04-07T14:06:07.691Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-04-07T14:06:07.691Z"},"title":"GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection","descriptions":[{"lang":"en","value":"GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An authenticated administrator can inject arbitrary PHP code through plugin configuration parameters, leading to remote code execution on the server."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Neutralization of Special Elements used in a Command ('PHP Code Injection')","cweId":"CWE-94","type":"CWE"}]}],"affected":[{"vendor":"Get-Simple","product":"My SMTP Contact Plugin","versions":[{"version":"1.1.2","status":"affected"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","baseScore":8.6,"baseSeverity":"HIGH"},"format":"CVSS"}],"references":[{"url":"https://www.exploit-db.com/exploits/49774","name":"ExploitDB-49774","tags":["exploit"]},{"url":"http://get-simple.info","name":"Vendor Homepage","tags":["product"]},{"url":"https://github.com/GetSimpleCMS/GetSimpleCMS","name":"GetSimple CMS GitHub Repository","tags":["product"]},{"url":"https://github.com/boku7/gsSMTP-Csrf2Xss2RCE/","name":"Full Disclosure Repository","tags":["technical-description","exploit"]},{"name":"VulnCheck Advisory: GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/getsimple-cms-my-smtp-contact-plugin-php-code-injection"}],"credits":[{"lang":"en","value":"Bobby Cooke (boku)","type":"finder"}],"x_generator":{"engine":"vulncheck"},"datePublic":"2021-04-16T00:00:00.000Z"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-22T16:46:46.692187Z","id":"CVE-2021-47778","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-22T16:51:15.220Z"}}]}}