CVE-2023-4934 HIGH

CVE-2023-4934: IDOR in Usta AYBS

Vendor Usta

Product AYBS

Weakness CWE-639 · IDOR

Published September 27, 2023

Last update May 21, 2026

View on NVD All CVEs

CVSS base score

8.8/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Authorization Bypass Through User-Controlled Key vulnerability in Usta AYBS allows Authentication Abuse, Authentication Bypass. This issue affects AYBS: before 1.0.3.

Key dates

02Disclosure timeline

September 27, 2023 CVE published

May 21, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-4934 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/639.html

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