PoC_CVE-2019-0217

This repository contains a proof of concept exploit for CVE-2019-0217, along with a Dockerfile to set up a web server vulnerable to the CVE. CVE Description In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in modauthdigest when running in a threaded server could allow a user...

httpd: httpd: Authentication state corruption via concurrent Digest authentication requests

A flaw was found in httpd's modauthdigest module. A use-after-free vulnerability allows an unauthenticated remote attacker to corrupt the server's authentication state by submitting concurrent Digest authentication requests. This issue occurs when specific configuration settings, such as nonce...

httpd: httpd: Authentication bypass via credential replay in mod_auth_digest

A flaw was found in the modauthdigest module of the Apache HTTP Server. This vulnerability allows an attacker positioned on the network to bypass authentication by replaying previously intercepted user credentials. When the server is configured with a nonce a single-use security token lifetime of...

httpd: httpd: Denial of service via forged Authorization headers in mod_auth_digest

A flaw was found in the modauthdigest module of the Apache HTTP Server. When Digest authentication is configured with nonce-count checking enabled, missing authentication checks allow an unauthenticated remote attacker to submit forged HTTP Authorization headers. This flaw can lead to a Denial of...

CVE-2026-48005

A flaw was found in the modauthdigest module of the Apache HTTP Server. When Digest authentication is configured with nonce-count checking enabled, missing authentication checks allow an unauthenticated remote attacker to submit forged HTTP Authorization headers. This flaw can lead to a Denial of...

CVE-2026-73637

A flaw was found in httpd's modauthdigest module. A use-after-free vulnerability allows an unauthenticated remote attacker to corrupt the server's authentication state by submitting concurrent Digest authentication requests. This issue occurs when specific configuration settings, such as nonce...

CVE-2026-73636

A flaw was found in the modauthdigest module of the Apache HTTP Server. This vulnerability allows an attacker positioned on the network to bypass authentication by replaying previously intercepted user credentials. When the server is configured with a nonce a single-use security token lifetime of...

Linux Distros Unpatched Vulnerability : CVE-2026-73636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Authentication bypass by capture-replay in modauthdigest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle MITM...

Linux Distros Unpatched Vulnerability : CVE-2026-73637

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause...

Linux Distros Unpatched Vulnerability : CVE-2026-48005

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Missing authentication checks in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote...

DEBIAN-CVE-2026-73637

Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifeti...

CVE-2026-73637

Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifeti...

CVE-2026-73636

Authentication bypass by capture-replay in modauthdigest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle MITM attacker to replay captured digest authentication credentials via crafted requests that trigger garbage collection of the client's share...

DEBIAN-CVE-2026-73636

Authentication bypass by capture-replay in modauthdigest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle MITM attacker to replay captured digest authentication credentials via crafted requests that trigger garbage collection of the client's share...

CVE-2026-48005

Missing authentication checks in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause a denial of service forced re-authentication via forged Authorization headers when Digest authentication is enabled with...

DEBIAN-CVE-2026-48005

Missing authentication checks in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause a denial of service forced re-authentication via forged Authorization headers when Digest authentication is enabled with...

CTT-enhanced-Apache-mod_auth_digest-timing-attack-exploit

CTT-Enhanced Apache modauthdigest Timing Attack — CVE-2026-33006 🔥 개요 이것은 Apache HTTP Server의 modauthdigest 구성 요소버전 ≤2.4.66에서 발견된 타이밍 기반 취약점인 CVE-2026-33006에 대한 수렴 시간 이론CTT 강화 버전입니다. 원래 취약점은 원격 공격자가 통계적 타이밍 분석을 통해 Digest 인증을 우회할 수 있게 합니다. CTT 강화 버전은 이를 33계층 시간적 캐스케이드 타이밍 공격으로 변환합니다. | 원본| CTT 강화...

CVE-2026-73637

The Apache Software Foundation Apache HTTP Server (versions before 2.4.69 ) is vulnerable to a use-after-free flaw in the mod_auth_digest module. An unauthenticated remote client can cause authentication state corruption by submitting concurrent Digest authentication requests. This vulnerability ...

CVE-2026-73637

Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifeti...

EUVD-2026-90908

Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifeti...