Vulnerability Details : CVE-2023-38706
Discourse is an open-source discussion platform. Prior to version 3.1.1 of the `stable` branch and version 3.2.0.beta1 of the `beta` and `tests-passed` branches, a malicious user can create an unlimited number of drafts with very long draft keys which may end up exhausting the resources on the server. The issue is patched in version 3.1.1 of the `stable` branch and version 3.2.0.beta1 of the `beta` and `tests-passed` branches. There are no known workarounds.
Products affected by CVE-2023-38706
- cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*
- cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*
- 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:*:*:*
- cpe:2.3:a:discourse:discourse:3.1.0:beta7:*:*:beta:*:*:*
- cpe:2.3:a:discourse:discourse:3.1.0:beta8:*:*:beta:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-38706
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-38706
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
GitHub, Inc. |
CWE ids for CVE-2023-38706
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: security-advisories@github.com (Primary)
References for CVE-2023-38706
-
https://github.com/discourse/discourse/security/advisories/GHSA-7wpp-4pqg-gvp8
DoS via drafts · Advisory · discourse/discourse · GitHubExploit;Vendor Advisory
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