{"id":"CVE-2022-40407","aliases":["EUVD-2022-43696","GHSA-p9v8-9gv6-r54c"],"status":"published","title":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute...","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","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":"2026-11-07","score":0.01669,"percentile":0.76916,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2022-09-29T13:20:22Z","modified":"2026-10-28T02:30:58Z","products":[{"vendor":"chamilo","product":"chamilo"}],"references":[{"url":"https://github.com/chamilo/chamilo-lms","tags":["x_refsource_MISC","x_transferred","Product","package"]},{"url":"https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-94-2022-09-06-High-impact-Moderate-risk-Authenticated-RCE-via-zipslip-attack-in-file-upload","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Vendor Advisory","web"]},{"url":"https://github.com/alexmackey/security-research/blob/main/chamilo/ChamiloRceViaZipSlip.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40407","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p9v8-9gv6-r54c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40407.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-40407","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","status":"published","published":"2022-09-29T13:20:22Z","modified":"2025-05-20T19:15:42.185Z","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":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:34:30.493103Z"}],"euvd":[{"id":"EUVD-2022-43696","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","status":"published","published":"2022-09-29T13:20:22Z","modified":"2025-05-20T19:15:42Z","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":"2026-11-02T20:32:42.371776Z"}],"ghsa":[{"id":"GHSA-p9v8-9gv6-r54c","title":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute...","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","status":"published","published":"2022-09-30T00:00:43Z","modified":"2023-01-27T05:08:29Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:43:18.355701Z"}],"nvd":[{"id":"CVE-2022-40407","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","status":"published","published":"2022-09-29T14:15:10.143Z","modified":"2026-06-17T05:01:22.35Z","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":"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":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:29.026521Z"}],"osv":[{"id":"CVE-2022-40407","description":"A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.","status":"published","published":"2022-09-29T13:20:22Z","modified":"2026-10-28T02:30:58.596828784Z","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":"2026-11-02T15:44:26.860704Z"}]}}