CVE-2023-28801: Improper SAML signature verification
First published: Thu Aug 31 2023(Updated: )
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.
Credit: cve@zscaler.com cve@zscaler.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zscaler Zscaler Internet Access Admin Portal | >=6.2<6.2r |
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Reference Links
Frequently Asked Questions
What is CVE-2023-28801?
CVE-2023-28801 is a vulnerability that allows privilege escalation due to an improper verification of cryptographic signature in the SAML authentication of the Zscaler Admin UI.
What is the severity of CVE-2023-28801?
CVE-2023-28801 has a severity rating of 9.8, which is classified as critical.
Which version of the Zscaler Admin UI is affected by CVE-2023-28801?
CVE-2023-28801 affects Zscaler Admin UI versions from 6.2 before 6.2r.
How does CVE-2023-28801 allow privilege escalation?
CVE-2023-28801 allows privilege escalation through an improper verification of cryptographic signature in the SAML authentication process of the Zscaler Admin UI.
How can I fix CVE-2023-28801?
To fix CVE-2023-28801, upgrade the Zscaler Admin UI to version 6.2r or newer.
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