3.1
LOW
CVE-2023-37904
Discourse Invite Link Registration Vulnerability
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.

INFO

Published Date :

July 28, 2023, 4:15 p.m.

Last Modified :

Aug. 3, 2023, 5:51 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

1.6
Affected Products

The following products are affected by CVE-2023-37904 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Discourse discourse
: Total Affected Vendor : 1 | Products : 1
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-2023-37904.

URL Resource
https://github.com/discourse/discourse/commit/62a609ea2d0645a27ee8adbb01ce10a5e03a600b Patch
https://github.com/discourse/discourse/security/advisories/GHSA-6wj5-4ph2-c7qg Vendor 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-2023-37904 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-37904 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]

    Aug. 03, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
    Changed Reference Type https://github.com/discourse/discourse/commit/62a609ea2d0645a27ee8adbb01ce10a5e03a600b No Types Assigned https://github.com/discourse/discourse/commit/62a609ea2d0645a27ee8adbb01ce10a5e03a600b Patch
    Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-6wj5-4ph2-c7qg No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-6wj5-4ph2-c7qg Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:discourse:discourse:1.1.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta6b:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.1.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.2.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.3.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta12:*:*:beta:*:*:* 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*cpe:2.3:a:discourse:discourse:1.6.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.7.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta12:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta13:*:*:beta:*:*:* 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*cpe:2.3:a:discourse:discourse:2.4.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.5.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta5:*:*:beta:*:*:* 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*cpe:2.3:a:discourse:discourse:2.8.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta12:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta13:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta14:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.0.0:beta15:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.0.0:beta16:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:* versions up to (excluding) 3.0.6 *cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.1.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.1.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.1.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.1.0:beta6:*:*:beta:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-37904 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-2023-37904 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} 0.00%

score

0.30566

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: