{"id":"CVE-2020-11546","aliases":["EUVD-2020-3897","GHSA-rjp2-9xwv-c3mp"],"status":"published","title":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the...","description":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.32841,"percentile":0.98365,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-74","CWE-94"],"published":"2020-07-14T19:16:21Z","modified":"2026-06-17T02:50:22Z","exploits":[{"source":"pocgithub","id":"Official-BlackHat13/CVE-2020-11546","title":"Official-BlackHat13/CVE-2020-11546","date":"2021-12-27","url":"https://github.com/Official-BlackHat13/CVE-2020-11546"},{"source":"pocgithub","id":"damit5/CVE-2020-11546","title":"damit5/CVE-2020-11546","date":"2021-12-29","url":"https://github.com/damit5/CVE-2020-11546"},{"source":"nuclei","id":"CVE-2020-11546","title":"SuperWebmailer 7.21.0.01526 - Remote Code Execution","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-11546.yaml"}],"products":[{"vendor":"superwebmailer","product":"superwebmailer"}],"references":[{"url":"https://blog.to.com/advisory-superwebmailer-cve-2020-11546/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11546"},{"url":"https://github.com/advisories/GHSA-rjp2-9xwv-c3mp"}],"sources":{"cve":[{"id":"CVE-2020-11546","description":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.","status":"published","published":"2020-07-14T19:16:21Z","modified":"2024-08-04T11:35:13.184Z","updated_at":"2026-11-02T14:35:57.67317Z"}],"euvd":[{"id":"EUVD-2020-3897","description":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.","status":"published","published":"2020-07-14T19:16:21Z","modified":"2024-08-04T11:35:13Z","updated_at":"2026-11-03T03:07:46.270701Z"}],"ghsa":[{"id":"GHSA-rjp2-9xwv-c3mp","title":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the...","description":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.","status":"published","published":"2022-05-24T17:22:51Z","modified":"2023-01-29T05:03:22Z","cwes":["CWE-74"],"updated_at":"2026-11-02T14:45:18.070616Z"}],"nvd":[{"id":"CVE-2020-11546","description":"SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.","status":"published","published":"2020-07-14T20:15:11.347Z","modified":"2026-06-17T02:50:22.85Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:06:09.126752Z"}]}}