low

Predictible seed in Anthos Identity Service LDAP module

Published Wed, Sep 22nd, 2021

Platforms

Summary

A vulnerability was discovered in the Anthos Identity Service (AIS) LDAP module of Anthos clusters on VMware versions 1.8 and 1.8.1 where a seed key used in generating keys is predictable. With this vulnerability, an authenticated user could add arbitrary claims and escalate privileges indefinitely.

Affected Services

Anthos

Remediation

Upgrade your clusters to version 1.8.2.

Tracked CVEs

No tracked CVEs

References

https://cloud.google.com/support/bulletins#gcp-2021-022 https://cloud.google.com/anthos/clusters/docs/security-bulletins#gcp-2021-022

Contributed by https://github.com/ramimac

Disclosure Date

Exploitablity Period

Ongoing

Known ITW Exploitation

Detection Methods

Piercing Index Rating

Discovered by

More vulnerabilities...

high

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