cvelistv5 - cve-2020-8595

cve-2020-8595

Vulnerability from cvelistv5

Published

2020-02-12 14:10

Modified

2024-08-04 10:03

Severity ?

Summary

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.

References

URL	Tags
cve@mitre.org	https://access.redhat.com/errata/RHSA-2020:0477	Third Party Advisory
cve@mitre.org	https://access.redhat.com/security/cve/cve-2020-8595	Mitigation, Third Party Advisory
cve@mitre.org	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-8595	Issue Tracking, Mitigation, Third Party Advisory
cve@mitre.org	https://github.com/istio/istio/commits/master	Patch
cve@mitre.org	https://istio.io/news/security/	Vendor Advisory
cve@mitre.org	https://istio.io/news/security/istio-security-2020-001/	Patch, Vendor Advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

cve-2020-8595

Vulnerability from cvelistv5

rhsa-2020_0477

Vulnerability from csaf_redhat

ghsa-6mcc-fxc5-58cv

Vulnerability from github

gsd-2020-8595

Vulnerability from gsd

Tags

Sightings

Nomenclature