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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.6 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
ZscalerCNA
9.6 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CVEADP
---
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CISA-ADPADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
VendorProductVersion
zscalerzscaler_internet_access_admin_portal
6.2 ≤
𝑥
< 6.2r
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://help.zscaler.com/zia/release-upgrade-summary-2023
https://help.zscaler.com/zia/release-upgrade-summary-2023