Kaleris YMS Authentication and Access Control

Authentication bypass in Kaleris Yard Management System (YMS) v7.2.2.1 enables unauthenticated remote attackers to completely circumvent login verification and gain unauthorized access to application resources with full confidentiality, integrity, and availability impact. The vulnerability has a 9.8 CVSS score with network-based attack vector requiring no privileges or user interaction. Currently tracked at 2% EPSS (5th percentile) with no confirmed active exploitation (not in CISA KEV), though a public proof-of-concept repository exists on GitHub, significantly elevating exploitation risk for this critical authentication flaw.

Incorrect access control in Kaleris YMS v7.2.2.1 allows authenticated users with the shipping/receiving role to access truck dashboard resources beyond their assigned permissions, resulting in unauthorized information disclosure. The vulnerability requires valid authentication credentials and affects a specific version of the Kaleris Yard Management System (YMS). Public exploit code is available, and CISA has identified this as exploitable through their SSVC framework, though technical impact is limited to confidentiality breach without integrity or availability consequences.