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CVE-2020-8595
Published: Feb 12, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
Istio versions 1.2.10 (End of Life) and prior, 1.3 through 1.3.7, and 1.4 through 1.4.3 allows authentication bypass. The Authentication Policy exact-path matching logic can allow unauthorized access to HTTP paths even if they are configured to be only accessed after presenting a valid JWT token. For example, an attacker can add a ? or # character to a URI that would otherwise satisfy an exact-path match.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/istio/istio/commits/master
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https://istio.io/news/security/
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RHSA-2020:0477
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/security/cve/cve-2020-8595
x_refsource_CONFIRM
https://istio.io/news/security/istio-security-2020-001/
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-8595
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