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CRITICAL · 9.6

CVE-2023-28801

An Improper Verification of Cryptographic Signature in the SAML authentication of the Zscaler Admin UI allows a Privilege Escalation.This issue affects Admin UI: from 6.2 before 6.2r.

Vulnerability Description

An Improper Verification of Cryptographic Signature in the SAML authentication of the Zscaler Admin UI allows a Privilege Escalation.This issue affects Admin UI: from 6.2 before 6.2r.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
ZscalerZscaler Internet Access Admin Portal>= 6.2, < 6.2r

Related Weaknesses (CWE)

CWE-347

References

FAQ

What is CVE-2023-28801?

CVE-2023-28801 is a vulnerability with a CVSS score of 9.6 (CRITICAL). An Improper Verification of Cryptographic Signature in the SAML authentication of the Zscaler Admin UI allows a Privilege Escalation.This issue affects Admin UI: from 6.2 before 6.2r.

How severe is CVE-2023-28801?

CVE-2023-28801 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-28801?

Check the references section above for vendor advisories and patch information. Affected products include: Zscaler Zscaler Internet Access Admin Portal.