mitmproxy v12.1.2

v12.1.2Desktop

mitmproxy 12.1.2

Added 1
  • Add syntax highlighting for CSS and JavaScript contentviews
Changed 3
  • Docker images are now built with Debian Trixie
  • Do not escape non-ascii characters in the JSON contentview
  • Display local timezone in the Timing tab of mitmweb
Fixed 5
  • Fix mitmweb auth cookie always using the default web_port option
  • Add missing content-length header in curl export
  • Update log message with correct header name
  • Fix crash in mitmweb when no explicit Server-Connection is logged
  • Prevent showing the quit message in the console when no flows are available under specific configurations
Security 1
  • Upgrade hyper-h2 to fix a request smuggling vulnerability that affects mitmproxy's HTTP/2 to HTTP/1 translation

From mitmproxy

  • Docker images are now build with Debian Trixie. (#7851, @mhils)
  • Fix mitmweb auth cookie always using the default web_port option. (#7827, @sujaldev)
  • fix: missing content-length header in curl export (#7810, @mheguy)
  • fix: update log message with correct header name (#7802, @kristof-mattei)
  • Update deprecated windows-2019 runner to windows-2025. (#7801, @chedieck)
  • Do not escape non-ascii characters in the JSON contentview. (#7740, @mhils)
  • Fix crash in mitmweb when no explicit Server-Connection is logged. (#7734, @lups2000)
  • Add syntax highlighting for CSS and JavaScript contentviews. (#7749, @mhils)
  • Display local timezone in the Timing tab of mitmweb. (#7804, @lups2000)
  • Prevent showing the quit message in the console when no flows are available under specific configurations. (#7833, @lups2000)
Security Fixes
  • GHSA-847f-9342-265h: Upgrade hyper-h2 to fix a request smuggling vulnerability that affects mitmproxy's HTTP/2 -> HTTP/1 translation. (@mhils)
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