EUVD-2021-0135

Malware in sbrugna...

EUVD-2025-3147

Malicious code in bioql PyPI...

EUVD-2025-29450

Malicious code in bioql PyPI...

EUVD-2022-0156

Malicious code in bioql PyPI...

HTTP Request Smuggling (HRS)

mitmproxy is vulnerable to HTTP request smuggling. The vulnerability is due to mitmproxy embedding python-hyper/h2 ≤ v4.2.0 which has a gap in its HTTP/2 header validation, which allows an attacker to smuggle requests when mitmproxy translates HTTP/2 to HTTP/1...

Linux Distros Unpatched Vulnerability : CVE-2018-14505

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mitmweb in mitmproxy v4.0.3 allows DNS Rebinding attacks, related to tools/web/app.py. CVE-2018-14505 Note that Nessus relies on the presence of the package as...

GHSA-63CX-G855-HVV4 mitmproxy binaries embed a vulnerable python-hyper/h2 dependency

mitmproxy 12.1.1 and below embed python-hyper/h2 ≤ v4.2.0, which has a gap in its HTTP/2 header validation. This enables request smuggling attacks when mitmproxy is in a configuration where it translates HTTP/2 to HTTP/1. For example, this affects reverse proxies to http:// backends. It does not...

mitmproxy binaries embed a vulnerable python-hyper/h2 dependency

mitmproxy 12.1.1 and below embed python-hyper/h2 ≤ v4.2.0, which has a gap in its HTTP/2 header validation. This enables request smuggling attacks when mitmproxy is in a configuration where it translates HTTP/2 to HTTP/1. For example, this affects reverse proxies to http:// backends. It does not...

Mozilla: Microsoft `x-apikey` Exposed in Mozilla CI Public Logs

A Microsoft telemetry API key x-apikey was found exposed in publicly accessible Mozilla CI logs. The key appeared in HTTP POST requests sent to Microsoft's telemetry endpoint during automated Firefox testing and was captured via mitmproxy logs. The security impact was considered minimal as the...

Linux Distros Unpatched Vulnerability : CVE-2022-24766

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.4 and below, a malicious client or server is able to perform HTTP request...

Linux Distros Unpatched Vulnerability : CVE-2021-39214

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform HTTP request...

Remote Code Execution (RCE)

mitmproxy is vulnerable to Remote Code Execution RCE. The vulnerability is due to mitmweb's proxy server allowing access to its internal API, allowing an attacker to perform SSRF and potentially escalate to remote code execution...

OPENSUSE-SU-2025:14762-1 python312-mitmproxy-11.1.2-1.1 on GA media

These are all security issues fixed in the python312-mitmproxy-11.1.2-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2025-23217

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server bound to :8080 by default to access mitmweb's internal...

SUSE CVE-2025-23217

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server bound to :8080 by default to access mitmweb's internal...

CVE-2025-23217

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server bound to :8080 by default to access mitmweb's internal...

CVE-2025-23217 Mitmweb API Authentication Bypass Using Proxy Server

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server bound to :8080 by default to access mitmweb's internal...

CVE-2025-23217

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server bound to :8080 by default to access mitmweb's internal...

CVE-2021-39214

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform HTTP request smuggling attacks through mitmproxy. This means that a malicious client/server could smuggle a request/response through mitmproxy as part of...

mitmproxy 安全漏洞

mitmproxy is an interactive, SSL/TLS-enabled interceptor proxy with a console interface for HTTP/1, HTTP/2, and WebSockets from the mitmproxy open source. A security vulnerability exists in mitmproxy version 11.1.1 and earlier, which stems from a malicious client that can utilize the proxy server...