What is CVE-2023-28799?

CVE-2023-28799 is a high-severity vulnerability in Zscaler Client Connector, classified under CWE-1287. CVSS score: 8.2/10. Published 2023-06-22.

How severe is CVE-2023-28799?

High severity. CVSS v3 base score is 8.2 out of 10.

Open Redirect in Zscaler Client Connector

CVE-2023-28799

A URL parameter during login flow was vulnerable to injection. An attacker could insert a malicious domain in this parameter, which would redirect the user after auth and send the authorization token to the redirected domain.

EPSS: 0.004 (35.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N.

Affected products

Zscaler Client Connector — versions 0
Zscaler Client_connector

Weakness classification (CWE)

References

cve@zscaler.com (Release Notes)
cve@zscaler.com (Release Notes)
cve@zscaler.com (Release Notes)
cve@zscaler.com (Release Notes)
cve@zscaler.com (Release Notes)
cve@zscaler.com (Release Notes)

Frequently asked questions

What is CVE-2023-28799?: CVE-2023-28799 is a high-severity vulnerability in Zscaler Client Connector, classified under CWE-1287. CVSS score: 8.2/10. Published 2023-06-22.
How severe is CVE-2023-28799?: High severity. CVSS v3 base score is 8.2 out of 10.