VDB-228056 · CVE-2023-2531 · EUVD-2023-1468

azuracast up to 0.18.2 excessive authentication

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in azuracast up to 0.18.2. This issue affects some unknown processing. Such manipulation leads to excessive authentication. This vulnerability is documented as CVE-2023-2531. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in azuracast up to 0.18.2 and classified as problematic. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a excessive authentication vulnerability. Using CWE to declare the problem leads to CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. Impacted is confidentiality. CVE summarizes:

Improper Restriction of Excessive Authentication Attempts in GitHub repository azuracast/azuracast prior to 0.18.3.

The weakness was released 05/05/2023. The advisory is shared for download at huntr.dev. This vulnerability is handled as CVE-2023-2531 since 05/05/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

Upgrading to version 0.18.3 eliminates this vulnerability. Applying the patch bdb23594ad3e0c47c8568ce028a7c244a406cf9d is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1468). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

azuracast

Version

License

open-source

Website

Product: https://github.com/azuracast/azuracast/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.3
CNA Vector (huntr.dev): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Excessive authentication
CWE: CWE-307 / CWE-799 / CWE-400
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: azuracast 0.18.3
Patch: bdb23594ad3e0c47c8568ce028a7c244a406cf9d

Timelineinfo

05/05/2023 🔍
05/05/2023 +0 days 🔍
05/05/2023 +0 days 🔍
07/13/2025 +800 days 🔍

Sourcesinfo

Product: github.com

Advisory: bdb23594ad3e0c47c8568ce028a7c244a406cf9d
Status: Confirmed

CVE: CVE-2023-2531 (🔍)
GCVE (CVE): GCVE-0-2023-2531
GCVE (VulDB): GCVE-100-228056
EUVD: 🔍

Entryinfo

Created: 05/05/2023 07:39
Updated: 07/13/2025 20:01
Changes: 05/05/2023 07:39 (50), 05/28/2023 08:11 (1), 05/28/2023 08:14 (11), 07/13/2025 20:01 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.