{"id":"CVE-2021-47778","aliases":["EUVD-2026-3660","GHSA-6hw4-fq3j-72w9"],"status":"published","title":"GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection","description":"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.","severity":{"version":"4.0","score":8.6,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01294,"percentile":0.70698,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-01-21T17:29:48Z","modified":"2026-07-15T01:24:35Z","products":[{"vendor":"get-simple","product":"getsimplecms"},{"vendor":"get-simple","product":"my smtp contact plugin"},{"vendor":"getsimple cms","product":"my smtp contact plugin"}],"references":[{"url":"https://www.exploit-db.com/exploits/49774","tags":["exploit","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://get-simple.info","tags":["product","Product"]},{"url":"https://github.com/GetSimpleCMS/GetSimpleCMS","tags":["product","Product"]},{"url":"https://github.com/boku7/gsSMTP-Csrf2Xss2RCE/","tags":["technical-description","exploit","Exploit","Third Party Advisory"]},{"url":"https://www.vulncheck.com/advisories/getsimple-cms-my-smtp-contact-plugin-php-code-injection","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47778"},{"url":"https://github.com/boku7/gsSMTP-Csrf2Xss2RCE"},{"url":"https://github.com/advisories/GHSA-6hw4-fq3j-72w9"}],"sources":{"cve":[{"id":"CVE-2021-47778","title":"GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection","description":"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.","status":"published","published":"2026-01-21T17:29:48.39Z","modified":"2026-07-15T01:24:35.491Z","cvss":[{"version":"4.0","score":8.6,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:32:55.905855Z"}],"euvd":[{"id":"EUVD-2026-3660","description":"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.","status":"published","published":"2026-01-21T17:29:48Z","modified":"2026-07-15T01:24:35Z","cvss":[{"version":"4.0","score":8.6,"vector":"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","level":"high"}],"updated_at":"2026-11-02T18:19:54.255702Z"}],"ghsa":[{"id":"GHSA-6hw4-fq3j-72w9","title":"GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An...","description":"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.","status":"published","published":"2026-01-21T18:30:30Z","modified":"2026-03-06T21:30:31Z","cvss":[{"version":"4.0","score":8.6,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:06:29.785261Z"}],"nvd":[{"id":"CVE-2021-47778","description":"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.","status":"published","published":"2026-01-21T18:16:09.25Z","modified":"2026-06-17T04:18:28.43Z","cvss":[{"version":"4.0","score":8.6,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}