CVE-2020-11728 — Vulnetix

CVE-2020-11728 PUBLISHED

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.

EPSS 0.45% · 64.0th percentile

Risk Scores

EPSS Score

0.45%

64.0th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:20.04:LTS	awl	0, 0.60-1
Ubuntu:18.04:LTS	awl	0.58-1, 0.59-1, 0
Ubuntu:16.04:LTS	awl	0, 0.55-1, 0.56-1

Exploit Intelligence

https://gitlab.com/davical-project/awl/-/issues/19 (circl)
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650 (circl)
[debian-lts-announce] 20200417 [SECURITY] [DLA 2178-1] awl security update (circl)
DSA-4660 (circl)
USN-4539-1 (circl)

Timeline

Apr 15, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 28, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 4, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2020-11728 third-party-advisory
https://gitlab.com/davical-project/awl/-/issues/19 third-party-advisory
https://gitlab.com/davical-project/awl/-/commit/c2e808cc2420f8d870ac0a4aa9cc1f2c90562428 third-party-advisory
https://ubuntu.com/security/notices/USN-4539-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2020-11728 third-party-advisory

Open in Interactive Console →