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CVE-2023-2531

24
FAUCET Score

CVE-2023-2531 is a critical vulnerability affecting AzuraCast versions prior to 0.18.3, stemming from an improper restriction of excessive authentication attempts. This allows for unauthenticated attackers to remotely exploit the system with low complexity, potentially leading to full compromise of confidentiality, integrity, and availability. While rated as critical with a CVSS score of 9.8, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.18.3CPE matchmatch criteria
cpe:2.3:a:azuracast:azuracast:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 36th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: azuracast/azuracastFixed in: 0.18.3
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-4m7v-wr6v-2mw5critical

AzuraCast missing brute force prevention

May 5, 2023

References

github.com / azuracast/azuracast/commit/bdb23594ad3e0c47c8568ce028a7c244a406cf9d
Patch
huntr.dev / bounties/20463eb2-0f9d-4ea3-a2c8-93f80e7aca02
ExploitMitigationPatch