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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11728
Reference (s):
- DEBIAN:DSA-4660
- URL: https://www.debian.org/security/2020/dsa-4660
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650
- https://gitlab.com/davical-project/awl/-/issues/19
- MLIST:[debian-lts-announce] 20200417 [SECURITY] [DLA 2178-1] awl security update