{"id":"CVE-2020-18121","aliases":["EUVD-2020-10050","GHSA-vjc4-8cmg-4xxh"],"status":"published","title":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files,...","description":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00969,"percentile":0.62106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2021-08-30T16:04:44Z","modified":"2026-06-17T02:59:09Z","products":[{"vendor":"indexhibit","product":"indexhibit"}],"references":[{"url":"https://github.com/Indexhibit/indexhibit/issues/17","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18121"},{"url":"https://github.com/advisories/GHSA-vjc4-8cmg-4xxh"}],"sources":{"cve":[{"id":"CVE-2020-18121","description":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.","status":"published","published":"2021-08-30T16:04:44Z","modified":"2024-08-04T14:00:49.085Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10050","description":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.","status":"published","published":"2021-08-30T16:04:44Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.951665Z"}],"ghsa":[{"id":"GHSA-vjc4-8cmg-4xxh","title":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files,...","description":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.","status":"published","published":"2022-05-24T19:12:30Z","modified":"2023-01-30T05:01:47Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:46:29.327755Z"}],"nvd":[{"id":"CVE-2020-18121","description":"A configuration issue in Indexhibit 2.1.5 allows authenticated attackers to modify .php files, leading to getshell.","status":"published","published":"2021-08-30T18:15:07.563Z","modified":"2026-06-17T02:59:09.963Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:45.704484Z"}]}}