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CVE-2020-16844
Published: Oct 1, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
In Istio 1.5.0 though 1.5.8 and Istio 1.6.0 through 1.6.7, when users specify an AuthorizationPolicy resource with DENY actions using wildcard suffixes (e.g. *-some-suffix) for source principals or namespace fields, callers will never be denied access, bypassing the intended policy.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/istio/istio/releases
x_refsource_MISC
https://istio.io/latest/news/security/istio-security-2020-009/
x_refsource_CONFIRM
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