{"id":"CVE-2021-43857","aliases":["EUVD-2021-0092","GHSA-9w7f-m4j4-j3xw","PYSEC-2021-867"],"status":"published","title":"Gerapy may contain remote code execution vulnerability","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.55608,"percentile":0.99046,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-78"],"published":"2021-12-27T18:30:10Z","modified":"2026-10-20T10:55:04Z","exploits":[{"source":"exploitdb","id":"EDB-50640","title":"Gerapy 0.9.7 - Remote Code Execution (RCE) (Authenticated)","type":"remote","platform":"python","date":"2022-01-05","url":"https://www.exploit-db.com/exploits/50640"},{"source":"pocgithub","id":"G4sp4rCS/CVE-2021-43857-POC","title":"G4sp4rCS/CVE-2021-43857-POC","date":"2025-04-24","url":"https://github.com/G4sp4rCS/CVE-2021-43857-POC"},{"source":"pocgithub","id":"LongWayHomie/CVE-2021-43857","title":"LongWayHomie/CVE-2021-43857","date":"2022-01-03","url":"https://github.com/LongWayHomie/CVE-2021-43857"},{"source":"pocgithub","id":"ProwlSec/gerapy-cve-2021-43857","title":"ProwlSec/gerapy-cve-2021-43857","date":"2025-07-29","url":"https://github.com/ProwlSec/gerapy-cve-2021-43857"},{"source":"pocgithub","id":"afifudinmtop/CVE-2021-43857-Gerapy-v0.9.7","title":"afifudinmtop/CVE-2021-43857-Gerapy-v0.9.7","date":"2026-01-30","url":"https://github.com/afifudinmtop/CVE-2021-43857-Gerapy-v0.9.7"},{"source":"pocgithub","id":"lowkey0808/CVE-2021-43857","title":"lowkey0808/CVE-2021-43857","date":"2022-04-26","url":"https://github.com/lowkey0808/CVE-2021-43857"}],"fixes":[{"ecosystem":"PyPI","package":"gerapy","fixed_in":["0.9.8"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"gerapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8"}]}]},{"source":"osv","ecosystem":"PyPI","package":"gerapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8"}]}],"versions":["0.6.6","0.6.7","0.6.8","0.6.9","0.7.0","0.7.1","0.7.2","0.7.3","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4rc2","0.8.5","0.8.5rc2","0.8.6","0.8.6a0","0.8.6b0","0.8.6b1","0.8.6rc1","0.8.6rc2","0.8.7","0.8.8","0.9.0","0.9.1","0.9.2","0.9.2a0","0.9.2rc1","0.9.3","0.9.3a1","0.9.3a2","0.9.3b1","0.9.5","0.9.6","0.9.6a1","0.9.7"]},{"source":"osv","ecosystem":"PyPI","package":"gerapy","ranges":[{"type":"GIT","events":[{"introduced":"0"},{"fixed":"49bcb19be5e0320e7e1535f34fe00f16a3cf3b28"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8"}]}],"versions":["0.6.6","0.6.7","0.6.8","0.6.9","0.7.0","0.7.1","0.7.2","0.7.3","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4rc2","0.8.5","0.8.5rc2","0.8.6","0.8.6a0","0.8.6b0","0.8.6b1","0.8.6rc1","0.8.6rc2","0.8.7","0.8.8","0.9.0","0.9.1","0.9.2","0.9.2a0","0.9.2rc1","0.9.3","0.9.3a1","0.9.3a2","0.9.3b1","0.9.5","0.9.6","0.9.6a1","0.9.7"]}],"products":[{"vendor":"gerapy","product":"gerapy"}],"references":[{"url":"https://github.com/Gerapy/Gerapy/issues/219","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/Gerapy/Gerapy/security/advisories/GHSA-9w7f-m4j4-j3xw","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/Gerapy/Gerapy/commit/49bcb19be5e0320e7e1535f34fe00f16a3cf3b28","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"http://packetstormsecurity.com/files/165459/Gerapy-0.9.7-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43857","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/gerapy/PYSEC-2022-228.yaml","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/gerapy/PYSEC-2021-867.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9w7f-m4j4-j3xw"},{"url":"https://github.com/Gerapy/Gerapy","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-43857","title":"Gerapy may contain remote code execution vulnerability","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","status":"published","published":"2021-12-27T18:30:10Z","modified":"2024-08-04T04:10:17.159Z","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":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-0092","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","status":"published","published":"2021-12-27T18:30:10Z","modified":"2024-08-04T04:10:17Z","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"}],"updated_at":"2026-11-03T03:24:12.599691Z"}],"ghsa":[{"id":"GHSA-9w7f-m4j4-j3xw","title":"Gerapy may cause remote code execution","description":"### Impact\n\nproject_configure function exist remote code execute in Gerapy \u003c 0.9.8\n\n### Patches\n\nPatched in version 0.9.8, please install with:\n\n```\npip3 install -U gerapy\n```","status":"published","published":"2022-01-06T17:36:38Z","modified":"2024-09-20T17:52:45Z","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"},{"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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:38:04.690827Z"}],"nvd":[{"id":"CVE-2021-43857","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","status":"published","published":"2021-12-27T19:15:08.683Z","modified":"2026-06-17T04:11:35.05Z","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":"secondary"},{"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-78"],"updated_at":"2026-11-02T14:07:02.977492Z"}],"osv":[{"id":"CVE-2021-43857","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","status":"published","published":"2021-12-27T19:15:08.683Z","modified":"2026-10-20T10:55:04.53540258Z","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"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"GHSA-9w7f-m4j4-j3xw","title":"Gerapy may cause remote code execution","description":"### Impact\n\nproject_configure function exist remote code execute in Gerapy \u003c 0.9.8\n\n### Patches\n\nPatched in version 0.9.8, please install with:\n\n```\npip3 install -U gerapy\n```","status":"published","published":"2022-01-06T17:36:38Z","modified":"2026-07-08T06:28:07.723809536Z","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"},{"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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:46:44.225359Z"},{"id":"PYSEC-2021-867","description":"Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.","status":"published","published":"2021-12-27T19:15:00Z","modified":"2023-11-08T04:07:14.715843Z","updated_at":"2026-11-02T15:52:53.449407Z"}]}}