{"id":"CVE-2021-36532","aliases":["EUVD-2021-23134","GHSA-jhf4-hcxq-86v3"],"status":"published","title":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run...","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00789,"percentile":0.56578,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2023-02-03T00:00:00Z","modified":"2026-10-24T10:30:34Z","products":[{"vendor":"portfoliocms_project","product":"portfoliocms"}],"references":[{"url":"https://github.com/excellentoldtv/portfolioCMS-issues/issues/1","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36532"},{"url":"https://github.com/advisories/GHSA-jhf4-hcxq-86v3"}],"sources":{"cve":[{"id":"CVE-2021-36532","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T18:28:53.671Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-23134","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T18:28:53Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:50.922534Z"}],"ghsa":[{"id":"GHSA-jhf4-hcxq-86v3","title":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run...","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","status":"published","published":"2023-02-03T18:30:27Z","modified":"2023-02-17T05:06:32Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:54:10.14247Z"}],"nvd":[{"id":"CVE-2021-36532","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","status":"published","published":"2023-02-03T18:15:10.513Z","modified":"2026-06-17T03:58:54.003Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-36532","description":"Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.","status":"published","published":"2023-02-03T18:15:10.513Z","modified":"2026-10-24T10:30:34.563697265Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.434873Z"}]}}