High severity · published Apr 15, 2020
CVE-2020-11728
An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60
7.5
CVSS
1.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AW
Andrew's Web Libraries · Davical
through 0.60 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0; 10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11728
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11728
Mailing List
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650
Issue Tracking
https://gitlab.com/davical-project/awl/-/issues/19
Mailing List
https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html
usn.ubuntu.com
https://usn.ubuntu.com/4539-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4660
More from Andrew's Web Libraries
9.8
CVE-2020-11729
An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60