AHC v3.0.12 Multiple Vulnerabilities: HTTP/2, Auth, WebSocket (GHSA)

Vulnerability Overview In AHC v3.0.12, several security vulnerabilities exist, primarily involving the HTTP/2 protocol, WebSocket handshake, Cookie handling, authentication, and proxy connections. These vulnerabilities may lead to security issues such as sensitive information disclosure, denial-of-service attacks, and unauthorized access. Affected Scope HTTP/2 Protocol: Several vulnerabilities are related to the HTTP/2 protocol, including connection reset, stream reset, and header handling. WebSocket Handshake: Multiple vulnerabilities during the WebSocket handshake process may lead to unauthorized access. Cookie Handling: Vulnerabilities in Cookie handling may result in the disclosure of sensitive information. Authentication: Vulnerabilities in the authentication process may lead to unauthorized access. Proxy Connection: Vulnerabilities in proxy connections may facilitate man-in-the-middle (MitM) attacks. Remediation HTTP/2 Protocol: - Fix HTTP/2 connection reset issue (GHSA-7rj7-c77r-9pm). - Fix HTTP/2 stream reset issue (GHSA-f8m3-889y-xw4s). - Fix HTTP/2 header handling issue (GHSA-gcmv-gr82-6m8y). - Fix HTTP/2 connection reset issue (GHSA-v57-qcx8-52hf). - Fix HTTP/2 connection reset issue (GHSA-cf59-3jcr-vfhw). - Fix HTTP/2 connection reset issue (GHSA-gqfv-56x8-xqy4). - Fix HTTP/2 connection reset issue (GHSA-3wp9-xfwm-rjff). - Fix HTTP/2 connection reset issue (GHSA-3f87-qg8v-382x). - Fix HTTP/2 connection reset issue (GHSA-f9bw-c36g-h5x8). - Fix HTTP/2 connection reset issue (GHSA-wnhr-jr9v-85f8). WebSocket Handshake: - Fix multiple vulnerabilities during the WebSocket handshake process (GHSA-wnhr-jr9v-85f8). Cookie Handling: - Fix multiple vulnerabilities in Cookie handling (GHSA-wnhr-jr9v-85f8). Authentication: - Fix multiple vulnerabilities in the authentication process (GHSA-wnhr-jr9v-85f8). Proxy Connection: - Fix multiple vulnerabilities in proxy connections (GHSA-wnhr-jr9v-85f8). Code Snippets No specific POC (Proof of Concept) code or exploitation code is included in the page. Summary AHC v3.0.12 contains multiple security vulnerabilities primarily involving the HTTP/2 protocol, WebSocket handshake, Cookie handling, authentication, and proxy connections. Users are advised to upgrade to the latest version as soon as possible to mitigate these vulnerabilities.

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AHC v3.0.12 Multiple Vulnerabilities: HTTP/2, Auth, WebSocket (GHSA)

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