5.3 - CVE-2021-41140

Executive Summary

Informations
Name	CVE-2021-41140	First vendor Publication	2021-10-19
Vendor	Cve	Last vendor Modification	2022-08-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Overall CVSS Score	5.3
Base Score	5.3	Environmental Score	5.3
impact SubScore	1.4	Temporal Score	5.3
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	Low
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score	5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Discourse-reactions is a plugin for the Discourse platform that allows user to add their reactions to the post. In affected versions reactions given by user to secure topics and private messages are visible. This issue is patched in version 0.2 of discourse-reaction. Users who are unable to update are advised to disable the Discourse-reactions plugin in admin panel.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41140

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-200	Information Exposure

CPE : Common Platform Enumeration

Type	Description	Count
Application	Discourse Discourse Reactions cpe:2.3:a:discourse:discourse_reactions::::::discourse::*	1

Sources (Detail)

Source	Url
CONFIRM	https://github.com/discourse/discourse-reactions/security/advisories/GHSA-935...
MISC	https://github.com/discourse/discourse-reactions/commit/213d90b82fd15c4186ebc...