CVE-2021-41082
Discourse Private Message Title Exposur
Description
Discourse is a platform for community discussion. In affected versions any private message that includes a group had its title and participating user exposed to users that do not have access to the private messages. However, access control for the private messages was not compromised as users were not able to view the posts in the leaked private message despite seeing it in their inbox. The problematic commit was reverted around 32 minutes after it was made. Users are encouraged to upgrade to the latest commit if they are running Discourse against the `tests-passed` branch.
INFO
Published Date :
Sept. 20, 2021, 9:15 p.m.
Last Modified :
Oct. 4, 2021, 6:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2021-41082.
| URL | Resource |
|---|---|
| https://github.com/discourse/discourse/commit/27bad28c530c89acab35a56b945b6a3924280f4b | Patch Third Party Advisory |
| https://github.com/discourse/discourse/commit/ddb458343dc39a7a8c99467dcd809b444514fe2c | Patch Third Party Advisory |
| https://github.com/discourse/discourse/security/advisories/GHSA-vm3x-w6jm-j9vv | 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-2021-41082 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-41082 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 -
Initial Analysis by [email protected]
Oct. 04, 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:H/I:N/A:N Changed Reference Type https://github.com/discourse/discourse/commit/27bad28c530c89acab35a56b945b6a3924280f4b No Types Assigned https://github.com/discourse/discourse/commit/27bad28c530c89acab35a56b945b6a3924280f4b Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/commit/ddb458343dc39a7a8c99467dcd809b444514fe2c No Types Assigned https://github.com/discourse/discourse/commit/ddb458343dc39a7a8c99467dcd809b444514fe2c Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-vm3x-w6jm-j9vv No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-vm3x-w6jm-j9vv Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* versions up to (excluding) 2021-09-14
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-41082 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-2021-41082
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.01%
score
0.46571
percentile