5.3 - CVE-2023-44399

Executive Summary

Informations
Name	CVE-2023-44399	First vendor Publication	2023-10-10
Vendor	Cve	Last vendor Modification	2023-10-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Overall CVSS Score	5.3
Base Score	5.3	Environmental Score	5.3
impact SubScore	1.4	Temporal Score	5.3
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	Low
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

ZITADEL provides identity infrastructure. In versions 2.37.2 and prior, ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. While this settings was properly working during the authentication process it did not work correctly on the password reset flow. This meant that even if this feature was active that an attacker could use the password reset function to verify if an account exist within ZITADEL. This bug has been patched in versions 2.37.3 and 2.38.0. No known workarounds are available.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44399

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-640	Weak Password Recovery Mechanism for Forgotten Password

CPE : Common Platform Enumeration

Type	Description	Count
Application	Zitadel cpe:2.3:a:zitadel:zitadel::::::::	1

Sources (Detail)

Source	Url
MISC	https://github.com/zitadel/zitadel/releases/tag/v2.37.3 https://github.com/zitadel/zitadel/releases/tag/v2.38.0 https://github.com/zitadel/zitadel/security/advisories/GHSA-v683-rcxx-vpff