Injection Vulnerability in Zscaler Client Connector for Multiple Platforms
CVE-2023-28799

8.2HIGH

Key Information:

Vendor

Zscaler

Vendor
CVE Published:
22 June 2023

What is CVE-2023-28799?

An injection vulnerability exists in the Zscaler Client Connector, where a URL parameter used during the login flow is susceptible to exploitation. Attackers can craft a malicious URL, inserting their domain into this parameter. Upon user authentication, the application redirects users to the malicious domain, potentially exposing the user's authorization token. This vulnerability underscores the importance of secure coding practices to prevent unauthorized access and potential data breaches.

Affected Version(s)

Client Connector Windows 0 < 3.9 Mac, 3.7 Win, 1.9.3 iOS, 1.10.2 Android, 1.10.1 Chrome OS, 1.4 Linux

References

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tesla Red Team
.