CVE-2022-31025
Discourse Unvalidated Invites Heap-Based Buffer Overwrite
Description
Discourse is an open source platform for community discussion. Prior to version 2.8.4 on the `stable` branch and 2.9.0beta5 on the `beta` and `tests-passed` branches, inviting users on sites that use single sign-on could bypass the `must_approve_users` check and invites by staff are always approved automatically. The issue is patched in Discourse version 2.8.4 on the `stable` branch and version `2.9.0.beta5` on the `beta` and `tests-passed` branches. As a workaround, disable invites or increase `min_trust_level_to_allow_invite` to reduce the attack surface to more trusted users.
INFO
Published Date :
June 7, 2022, 3:15 p.m.
Last Modified :
July 21, 2023, 5:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2022-31025.
| URL | Resource |
|---|---|
| https://github.com/discourse/discourse/commit/0fa0094531efc82d9371f90a02aa804b176d59cf | Patch Third Party Advisory |
| https://github.com/discourse/discourse/commit/7c4e2d33fa4b922354c177ffc880a2f2701a91f9 | Patch Third Party Advisory |
| https://github.com/discourse/discourse/pull/16974 | Patch Third Party Advisory |
| https://github.com/discourse/discourse/pull/16984 | Patch Third Party Advisory |
| https://github.com/discourse/discourse/security/advisories/GHSA-x7jh-mx5q-6f9q | 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-2022-31025 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31025 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 -
Reanalysis by [email protected]
Jul. 21, 2023
Action Type Old Value New Value Removed CWE NIST CWE-863 Added CWE NIST NVD-CWE-Other -
Initial Analysis by [email protected]
Jun. 14, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/discourse/discourse/commit/0fa0094531efc82d9371f90a02aa804b176d59cf No Types Assigned https://github.com/discourse/discourse/commit/0fa0094531efc82d9371f90a02aa804b176d59cf Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/commit/7c4e2d33fa4b922354c177ffc880a2f2701a91f9 No Types Assigned https://github.com/discourse/discourse/commit/7c4e2d33fa4b922354c177ffc880a2f2701a91f9 Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/pull/16974 No Types Assigned https://github.com/discourse/discourse/pull/16974 Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/pull/16984 No Types Assigned https://github.com/discourse/discourse/pull/16984 Patch, Third Party Advisory Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-x7jh-mx5q-6f9q No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-x7jh-mx5q-6f9q Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.4 *cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:* *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:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31025 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-2022-31025
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} -0.00%
score
0.37866
percentile