CVE-2021-31920
First published: Thu May 27 2021(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/istio.io/istio | >=1.9.0<=1.9.4 | 1.9.5 |
| go/istio.io/istio | <1.8.6 | 1.8.6 |
| Istio Istio | <1.8.6 | |
| Istio Istio | >=1.9.0<1.9.5 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- collector/github-advisory
- alias/GHSA-6q5m-22mq-q2xv
- alias/CVE-2021-31920
- collector/github-advisory-latest
- agent/author
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-cve
- agent/weakness
- agent/references
- agent/severity
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/first-publish-date
- agent/event
- agent/trending
- package-manager/go
- vendor/istio
- canonical/istio istio
- version/istio istio/1.9.0