Candidate: CVE-2021-40978 PublicDate: 2021-10-07 14:15:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40978 https://github.com/nisdn/CVE-2021-40978 https://github.com/mkdocs/mkdocs https://github.com/mkdocs/mkdocs/pull/2604 https://github.com/mkdocs/mkdocs/pull/2604/commits/cddc453c9d49298e60e7d56fb71130c151cbcbe5 Description: ** DISPUTED ** The mkdocs 1.2.2 built-in dev-server allows directory traversal using the port 8000, enabling remote exploitation to obtain :sensitive information. NOTE: the vendor has disputed this as described in https://github.com/mkdocs/mkdocs/issues/2601.] and https://github.com/nisdn/CVE-2021-40978/issues/1. Ubuntu-Description: Notes: Mitigation: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N [7.5 HIGH] Patches_python-mkdocs: upstream_python-mkdocs: needs-triage trusty_python-mkdocs: ignored (out of standard support) trusty/esm_python-mkdocs: DNE xenial_python-mkdocs: ignored (out of standard support) bionic_python-mkdocs: not-affected (code not present) focal_python-mkdocs: not-affected (code not present) hirsute_python-mkdocs: not-affected (code not present) impish_python-mkdocs: not-affected (code not present) jammy_python-mkdocs: not-affected (code not present) devel_python-mkdocs: not-affected (code not present)