CVE-2021-31920

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…

published May 27, 2021

CVSS
—
EPSS
1%
Percentile
70.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01316 · 70.5th percentile
Published
2021-05-27T04:03Z
EPSS history
Timeline
  • 27 MAY 04:03Z
    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…
    cvelistv5