Vulnerability · Published Jul 28, 2023 · Assigned by GitHub_M

CVE-2023-37904Discourse Race Condition in Accept Invite

Low 2.6

In plain English

A low-severity race condition in discourse from discourse. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)2.6Low

Exploit odds (30 days)0.3%top 80.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
discourse	discourse	>= 3.1.0.beta1, < 3.1.0.beta7< 3.0.6

Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

References

https://github.com/discourse/discourse/security/advisories/GHSA-6wj5-4ph2-c7qg x_refsource_CONFIRM
https://github.com/discourse/discourse/commit/62a609ea2d0645a27ee8adbb01ce10a5e03a600b x_refsource_MISC