3.5
LOW
CVE-2022-46168
Discourse Information Disclosure Through Group SMTP Email
Description

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta15 on the `beta` and `tests-passed` branches, recipients of a group SMTP email could see the email addresses of all other users inside the group SMTP topic. Most of the time this is not an issue as they are likely already familiar with one another's email addresses. This issue is patched in versions 2.8.14 and 2.9.0.beta15. The fix is that someone sending emails out via group SMTP to non-staged users masks those emails with blind carbon copy (BCC). Staged users are ones that have likely only interacted with the group via email, and will likely include other people who were CC'd on the original email to the group. As a workaround, disable group SMTP for any groups that have it enabled.

INFO

Published Date :

Jan. 5, 2023, 6:15 p.m.

Last Modified :

Jan. 12, 2023, 3:05 a.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.1
Affected Products

The following products are affected by CVE-2022-46168 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-2022-46168.

URL Resource
https://github.com/discourse/discourse/pull/19724 Patch Third Party Advisory
https://github.com/discourse/discourse/security/advisories/GHSA-8p7g-3wm6-p3rm Third Party 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-2022-46168 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-46168 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]

    Jan. 12, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
    Changed Reference Type https://github.com/discourse/discourse/pull/19724 No Types Assigned https://github.com/discourse/discourse/pull/19724 Patch, Third Party Advisory
    Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-8p7g-3wm6-p3rm No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-8p7g-3wm6-p3rm Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.14 *cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta12:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta13:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta14:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:* *cpe:2.3:a:discourse:discourse:3.0.0:beta15:*:*:*:*:*:*
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-2022-46168 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-2022-46168 weaknesses.

Exploit Prediction

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

0.05 }} 0.00%

score

0.19893

percentile

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