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CVE-2021-31920

PoC —
CVSS 3.1
6.5 medium
EPSS
1%p66
Published
()
Modified
Description

Istio before 1.8.6 and 1.9.x before 1.9.5 has a remotely exploitable vulnerability where an HTTP request path with multiple slashes or escaped slash characters (%2F or %5C) could potentially bypass an Istio authorization policy when path based authorization rules are used.

Vendors
istio
Products
istio
Weakness
CWE-706
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

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