CVE-2023-27496
CVSS v3.1
7.5 (High)
EPSS
0.08 % (36th)
Affected Products
1
Advisories
1
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the OAuth filter assumes that a state
query param is present on any response that looks like an OAuth redirect response. Sending it a request with the URI path equivalent to the redirect path, without the state
parameter, will lead to abnormal termination of Envoy process. Versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9 contain a patch. The issue can also be mitigated by locking down OAuth traffic, disabling the filter, or by filtering traffic before it reaches the OAuth filter (e.g. via a lua script).
Weaknesses
- CWE-20
- Improper Input Validation
- CWE-NVD-noinfo
- CVE Status
- PUBLISHED
- CNA
- GitHub, Inc.
- Published Date
-
2023-04-04 20:15:07
(17 months ago) - Updated Date
-
2023-11-07 04:09:58
(10 months ago)
Affected Products
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Configuration #1
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