{"id":"CVE-2012-10036","aliases":["EUVD-2012-6584","GHSA-hxc7-vv4w-87m3"],"status":"published","title":"Project Pier \u003c= 0.8.8 Arbitrary File Upload RCE","description":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in tools/upload_file.php. The upload handler fails to validate the file type or enforce authentication, allowing remote attackers to upload malicious PHP files directly into a web-accessible directory. The uploaded file is stored with a predictable suffix and can be executed by requesting its URL, resulting in remote code execution.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01938,"percentile":0.80219,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2025-08-08T18:12:12Z","modified":"2026-06-16T23:38:43Z","exploits":[{"source":"metasploit","id":"exploit/unix/webapp/projectpier_upload_exec","title":"Project Pier Arbitrary File Upload Vulnerability","type":"exploit","platform":"Linux,PHP","date":"2012-10-08","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/unix/webapp/projectpier_upload_exec"}],"products":[{"vendor":"projectpier","product":"projectpier"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/projectpier_upload_exec.rb","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/21929","tags":["exploit"]},{"url":"https://packetstorm.news/files/id/117070","tags":["exploit"]},{"url":"https://web.archive.org/web/20120111090432/http://www.projectpier.org/","tags":["product"]},{"url":"https://www.opensourcecms.com/projectpier/","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/project-pier-arbitrary-file-upload-rce","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-10036"},{"url":"https://web.archive.org/web/20120111090432/http://www.projectpier.org"},{"url":"https://www.opensourcecms.com/projectpier"},{"url":"https://github.com/advisories/GHSA-hxc7-vv4w-87m3"}],"sources":{"cve":[{"id":"CVE-2012-10036","title":"Project Pier \u003c= 0.8.8 Arbitrary File Upload RCE","description":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in tools/upload_file.php. The upload handler fails to validate the file type or enforce authentication, allowing remote attackers to upload malicious PHP files directly into a web-accessible directory. The uploaded file is stored with a predictable suffix and can be executed by requesting its URL, resulting in remote code execution.","status":"published","published":"2025-08-08T18:12:12.901Z","modified":"2026-05-15T11:13:57.025Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:34:49.937255Z"}],"euvd":[{"id":"EUVD-2012-6584","description":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in tools/upload_file.php. The upload handler fails to validate the file type or enforce authentication, allowing remote attackers to upload malicious PHP files directly into a web-accessible directory. The uploaded file is stored with a predictable suffix and can be executed by requesting its URL, resulting in remote code execution.","status":"published","published":"2025-08-08T18:12:12Z","modified":"2026-05-15T11:13:57Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:04:29.443212Z"}],"ghsa":[{"id":"GHSA-hxc7-vv4w-87m3","title":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in...","description":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in tools/upload_file.php. The upload handler fails to validate the file type or enforce authentication, allowing remote attackers to upload malicious PHP files directly into a web-accessible directory. The uploaded file is stored with a predictable suffix and can be executed by requesting its URL, resulting in remote code execution.","status":"published","published":"2025-08-08T21:30:38Z","modified":"2025-08-08T21:30:38Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:03:13.733281Z"}],"nvd":[{"id":"CVE-2012-10036","description":"Project Pier 0.8.8 and earlier contains an unauthenticated arbitrary file upload vulnerability in tools/upload_file.php. The upload handler fails to validate the file type or enforce authentication, allowing remote attackers to upload malicious PHP files directly into a web-accessible directory. The uploaded file is stored with a predictable suffix and can be executed by requesting its URL, resulting in remote code execution.","status":"published","published":"2025-08-08T19:15:33.683Z","modified":"2026-06-16T23:38:43.123Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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":"critical","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:02:18.043773Z"}]}}