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CVE-2023-46241

23
FAUCET Score

CVE-2023-46241 affects the discourse-microsoft-auth plugin, allowing an attacker to potentially take control of a victim's Discourse account if the application's account type is not set to "Accounts in this organizational directory only." This vulnerability carries a high severity CVSS score of 8.1, indicating a network-based attack with high impact on confidentiality, integrity, and availability, though with high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2024-02-20CPE matchmatch criteria
cpe:2.3:a:discourse:microsoft_authentication:*:*:*:*:*:discourse:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 21st percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / discourse/discourse-microsoft-auth/commit/c40665f44509724b64938c85def9fb2e79f62ec8
Patch
github.com / discourse/discourse-microsoft-auth/security/advisories/GHSA-2w32-w539-3m7r
Vendor Advisory
learn.microsoft.com / en-us/security/zero-trust/develop/identity-supported-account-types
Technical Description