CVE-2020-16844
- Source
- https://cve.org/CVERecord?id=CVE-2020-16844
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16844.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-16844
- Aliases
- Downstream
- Published
- 2020-10-01T17:15:13.150Z
- Modified
- 2026-04-11T20:33:28.992694Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/istio/istio
Affected ranges
- Type
- GIT
- Repo
- https://github.com/istio/istio
- Events
-
IntroducedLast affectedIntroducedLast affected
- Database specific
{ "cpe": "cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "1.5.0" }, { "last_affected": "1.5.8" }, { "introduced": "1.6.0" }, { "last_affected": "1.6.7" } ], "source": "CPE_FIELD" }