CVE-2023-37904

Discourse Race Condition in Accept Invite

Discourse is an open source discussion platform. Prior to version 3.0.6 of the `stable` branch and version 3.1.0.beta7 of the `beta` and `tests-passed` branches, more users than permitted could be created from invite links. The issue is patched in version 3.0.6 of the `stable` branch and version 3.1.0.beta7 of the `beta` and `tests-passed` branches. As a workaround, use restrict to email address invites.


We have discovered 1,180 live websites that are affected by CVE-2023-37904.

Contact us to get more info




Affected Software

Product  Discourse
Category Message Boards
Vulnerable Domains1,180 live websites (22.59% of Discourse install base)
Vulnerable Versions
  • from 0 before 3.0.6
  • from 3.1 before 3.1
Vulnerable Versions Count77 versions ( 81.05% of all versions)


Common Weakness Enumeration

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')



Details

  • Published - Jul 28, 2023
  • Updated - Oct 10, 2024

CVE-2023-37904 usage by Country

United States804 websites



Germany100 websites
France55 websites
Singapore35 websites
China26 websites
GB18 websites
Brazil11 websites
Netherlands11 websites
Switzerland10 websites

CVE-2023-37904 usage by TLD

.com494 websites
.org192 websites
.io59 websites
.net51 websites
.de25 websites
.fr15 websites
.co14 websites
.eu12 websites
.ru12 websites
.com.br10 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2023-37904

Top websites that are affected by CVE-2023-37904. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*********.***.com France*,***
*********.*******.org United States**,***
******.********.com United States**,***
*********.***************.com United States**,***
*********.**********.de Germany***,***
*********.*********.com ***,***
*********.**********.io United States***,***
***.***********.org Germany***,***
*****.******.com United States***,***
***********.net United States***,***
See full domain list

FAQ

CVE-2023-37904 is Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in Discourse
A total of 1,180 websites have been identified as vulnerable to CVE-2023-37904, discovered through global website indexing conducted by WebTechSurvey.
Discourse is susceptible to CVE-2023-37904 vulnerability.
Discourse versions before 3.1 are vulnerable to CVE-2023-37904.
Version 3.1 of Discourse addresses the CVE-2023-37904 security vulnerability.