Description

Envoy is an open source edge and service proxy designed for cloud-native applications. Compliant HTTP/1 service should reject malformed request lines. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, There is a possibility that non compliant HTTP/1 service may allow malformed requests, potentially leading to a bypass of security policies. This issue is fixed in versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9.

Remediation

References

CVE-2023-27491

Related Vulnerabilities

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MediaWiki URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2017-0363)

Oracle JRE CVE-2024-21144 Vulnerability (CVE-2024-21144)

WordPress Plugin Advanced AJAX Page Loader Cross-Site Request Forgery (2.7.7)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2008-6125)

Severity

Critical

Classification

CVE-2023-27491 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Tags

Missing Update Known Vulnerabilities