Executive Summary

Informations
Name CVE-2023-43659 First vendor Publication 2023-10-16
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Overall CVSS Score 5.4
Base Score 5.4 Environmental Score 5.4
impact SubScore 2.7 Temporal Score 5.4
Exploitabality Sub Score 2.3
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction Required
Scope Changed Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Discourse is an open source platform for community discussion. Improper escaping of user input allowed for Cross-site Scripting attacks via the digest email preview UI. This issue only affects sites with CSP disabled. This issue has been patched in the 3.1.1 stable release as well as the 3.2.0.beta1 release. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43659

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 220

Sources (Detail)

https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
https://github.com/discourse/discourse/security/advisories/GHSA-g4qg-5q2h-m8ph
Source Url

Alert History

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Date Informations
2025-03-29 03:26:27
  • Multiple Updates
2025-03-28 13:38:27
  • Multiple Updates
2024-11-28 14:29:38
  • Multiple Updates
2024-08-02 13:51:44
  • Multiple Updates
2024-08-02 01:34:01
  • Multiple Updates
2024-02-02 02:48:41
  • Multiple Updates
2024-02-01 12:31:06
  • Multiple Updates
2023-10-19 21:27:26
  • Multiple Updates
2023-10-17 17:27:21
  • Multiple Updates
2023-10-17 05:27:20
  • First insertion