CVE-2020-11728
DAViCal Andrew's Web Libraries AWL Predictable Session Key Vulnerability
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.
INFO
Published Date :
April 15, 2020, 4:15 p.m.
Last Modified :
Sept. 28, 2020, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-11728
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-11728.
| URL | Resource |
|---|---|
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650 | Mailing List Third Party Advisory |
| https://gitlab.com/davical-project/awl/-/issues/19 | Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/4539-1/ | |
| https://www.debian.org/security/2020/dsa-4660 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-11728 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11728 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Sep. 28, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4539-1/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 22, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956650 Mailing List, Third Party Advisory Changed Reference Type https://gitlab.com/davical-project/awl/-/issues/19 No Types Assigned https://gitlab.com/davical-project/awl/-/issues/19 Issue Tracking, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4660 No Types Assigned https://www.debian.org/security/2020/dsa-4660 Third Party Advisory Added CWE NIST CWE-384 Added CPE Configuration OR *cpe:2.3:a:davical:andrew\'s_web_libraries:*:*:*:*:*:*:*:* versions up to (including) 0.60 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 21, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4660 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 18, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/04/msg00011.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11728 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-11728
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} -0.01%
score
0.63692
percentile