Vulnerability CVE-2020-11728


Published: 2020-04-15

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.

Type:

CWE-384

(Session Fixation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Debian -> Debian linux 
Davical -> Andrew\'s web libraries 

 References:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650
https://gitlab.com/davical-project/awl/-/issues/19
https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html
https://www.debian.org/security/2020/dsa-4660

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