CVE-2021-31866
Redmine Timing Attack
Description
Redmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.
INFO
Published Date :
April 28, 2021, 7:15 a.m.
Last Modified :
June 1, 2021, 3:06 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2021-31866.
| URL | Resource |
|---|---|
| https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html | Mailing List Third Party Advisory |
| https://www.redmine.org/news/131 | Vendor Advisory |
| https://www.redmine.org/projects/redmine/wiki/Security_Advisories | Vendor 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-2021-31866 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-31866 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 -
Modified Analysis by [email protected]
Jun. 01, 2021
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 13, 2021
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html [No Types Assigned] -
Initial Analysis by [email protected]
May. 10, 2021
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:L/I:N/A:N Changed Reference Type https://www.redmine.org/news/131 No Types Assigned https://www.redmine.org/news/131 Vendor Advisory Changed Reference Type https://www.redmine.org/projects/redmine/wiki/Security_Advisories No Types Assigned https://www.redmine.org/projects/redmine/wiki/Security_Advisories Vendor Advisory Added CWE NIST CWE-203 Added CPE Configuration OR *cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:* versions up to (excluding) 4.0.9 *cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:* versions from (including) 4.1.0 up to (excluding) 4.1.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-31866 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-2021-31866
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.08%
score
0.65212
percentile