{"id":"CVE-2020-11728","details":"An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60. Session management does not use a sufficiently hard-to-guess session key. Anyone who can guess the microsecond time (and the incrementing session_id) can impersonate a session.","modified":"2026-07-08T05:53:52.722353275Z","published":"2020-04-15T16:15:16.643Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"},{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"}]},"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4539-1/"},{"type":"ADVISORY","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4660"},{"type":"REPORT","url":"https://gitlab.com/davical-project/awl/-/issues/19"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/davical-project/awl","events":[{"introduced":"0"},{"last_affected":"3efb13de38ea4c1cc298f206199848467af18456"}],"database_specific":{"cpe":"cpe:2.3:a:davical:andrew\\'s_web_libraries:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.60"}],"source":"CPE_RANGE"}}],"versions":["r0.57","r0.60","r0.59","r0.58","debian/0.56-2","r0.56","r0.55","debian/0.55-1","debian/0.55%git20140913-1","r0.54"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11728.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}