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CVE-2023-38706

19
FAUCET Score

CVE-2023-38706 is a resource exhaustion vulnerability affecting Discourse, an open-source discussion platform, in versions prior to 3.1.1 (stable) and 3.2.0.beta1 (beta/tests-passed). A malicious authenticated user can create an unlimited number of drafts with excessively long keys, potentially consuming server resources. This vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity that can lead to high availability impact. There is currently no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.0CPE matchmatch criteria
cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*
<= 3.1.0CPE matchmatch criteria
cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:a:discourse:discourse:3.1.0:beta2:*:*:beta:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:a:discourse:discourse:3.1.0:beta3:*:*:beta:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 57th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / discourse/discourse/security/advisories/GHSA-7wpp-4pqg-gvp8
ExploitVendor Advisory