4.3
MEDIUM
CVE-2023-37906
Discourse Denial of Service 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, a malicious user can edit a post in a topic and cause a DoS with a carefully crafted edit reason. 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. There are no known workarounds for this vulnerability.

INFO

Published Date :

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

Last Modified :

Aug. 3, 2023, 5:49 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-37906 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
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-2023-37906.

URL Resource
https://github.com/discourse/discourse/commit/dcc825bda505a344eda403a1b8733f30e784034a Patch
https://github.com/discourse/discourse/security/advisories/GHSA-pjv6-47x6-mx7c 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-2023-37906 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-37906 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:L/PR:L/UI:N/S:U/C:N/I:N/A:L
    Changed Reference Type https://github.com/discourse/discourse/commit/dcc825bda505a344eda403a1b8733f30e784034a No Types Assigned https://github.com/discourse/discourse/commit/dcc825bda505a344eda403a1b8733f30e784034a Patch
    Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-pjv6-47x6-mx7c No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-pjv6-47x6-mx7c 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:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.4.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta12:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta13:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta13b:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta14:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.5.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta12:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.6.0:beta8:*:*:beta:*:*:* *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:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.8.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta12:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta13:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta14:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta15:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta16:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta17:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:1.9.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.0.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.1.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.2.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.3.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.4.0:beta4:*:*:beta:*:*:* *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:*:*:* *cpe:2.3:a:discourse:discourse:2.6.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta5:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta6:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta7:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta8:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.7.0:beta9:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta10:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta11:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta4:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:2.8.0:beta5:*:*:beta:*:*:* *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-2023-37906 is associated with the following CWEs:

Exploit Prediction

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

0.06 }} 0.01%

score

0.28719

percentile

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