customizemii-bin

maintainer orphaned · 0 votes · scanned 2026-08-03 00:08:14.047287

MEDIUM

Why flagged The package downloads a prebuilt RAR archive containing a .exe binary (CustomizeMii.exe) from google-code-archive-downloads.storage.googleapis.com and executes it via mono. While this is the official Google Code Archive storage bucket (a legitimate Google-operated mirror of the old Google Code hosting), the binary itself is a prebuilt executable with no source build — users must trust the archived binary. The sha256sum provides integrity verification against tampering in transit, which mitigates the supply-chain risk somewhat. However, executing a prebuilt .NET/mono binary from an archived project host without source compilation is a genuine medium-severity concern: if the archived binary was ever compromised or replaced, users would run arbitrary code. The pattern is common in AUR -bin packages but the combination of a prebuilt executable, a non-mainstream archive host, and mono execution warrants keeping this at medium rather than clean.

Triggered rules

MEDIUM source=() URL on a non-standard host source_untrusted_domain

One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).

PKGBUILD:11 source=("https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/customizemii/CustomizeMii%203.11.rar" "https://wiibrew.org/w/images/0/0d/CustomizeMii_Icon.png")
PKGBUILD:11 source=("https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/customizemii/CustomizeMii%203.11.rar" "https://wiibrew.org/w/images/0/0d/CustomizeMii_Icon.png")

MEDIUM AI review llm_review

An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 72%): The package downloads a prebuilt RAR archive containing a .exe binary (CustomizeMii.exe) from google-code-archive-downloads.storage.googleapis.com and executes it via mono. While this is the official Google Code Archive storage bucket (a legitimate Google-operated mirror of the old Google Code hosting), the binary itself is a prebuilt executable with no source build — users must trust the archived binary. The sha256sum provides integrity verification against tampering in transit, which mitigates the supply-chain risk somewhat. However, executing a prebuilt .NET/mono binary from an archived project host without source compilation is a genuine medium-severity concern: if the archived binary was ever compromised or replaced, users would run arbitrary code. The pattern is common in AUR -bin packages but the combination of a prebuilt executable, a non-mainstream archive host, and mono execution warrants keeping this at medium rather than clean.

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: nezbednik <nezbedniklmao@gmail.com>
    
      2pkgname=customizemii-bin
    
      3pkgver=3.11
    
      4pkgrel=1
    
      5pkgdesc="a custom channel creator for the wii"
    
      6arch=("any")
    
      7url="https://code.google.com/archive/p/customizemii/"
    
      8license=("GPL3")
    
      9depends=("mono")
    
      10makedepends=("unrar")
    
      11source=("https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/customizemii/CustomizeMii%203.11.rar" "https://wiibrew.org/w/images/0/0d/CustomizeMii_Icon.png")
    
      12noextract=("CustomizeMii%203.11.rar")
    
      13sha256sums=("7e62e26f44933a071b0e30a2b21581dfdea0106011a680153ac13852aba1b919" "8e54152ac9c14192f02a6659183aa7c6196df88f5d2072fecba5d1fed5a0e458")
    
      14prepare() {
    
      15  mkdir "customizemii"
    
      16  unrar x "CustomizeMii%203.11.rar" -y -op "customizemii"
    
      17}
    
      18
    
      19package() {
    
      20  mkdir -p "$pkgdir/usr/bin"
    
      21  mkdir -p "$pkgdir/usr/share/applications"
    
      22  mkdir -p "$pkgdir/usr/share/icons/hicolor/128x128/apps"
    
      23  mkdir "$pkgdir/opt"
    
      24  mv "customizemii" "$pkgdir/opt"
    
      25  echo -e "#!/bin/sh
    
      26cd /opt/customizemii
    
      27mono CustomizeMii.exe" > "$pkgdir/usr/bin/customizemii"
    
      28  chmod 755 "$pkgdir/usr/bin/customizemii"
    
      29  echo -e "[Desktop Entry]
    
      30Encoding=UTF-8
    
      31Version=3.11
    
      32Type=Application
    
      33Terminal=false
    
      34Exec=/usr/bin/customizemii
    
      35Name=CustomizeMii
    
      36Comment=a custom channel creator for the wii
    
      37Icon=customizemii
    
      38Categories=AudioVideo;" > "$pkgdir/usr/share/applications/CustomizeMii.desktop"
    
      39  mv "CustomizeMii_Icon.png" "$pkgdir/usr/share/icons/hicolor/128x128/apps/customizemii.png"
    
      40}
    
      41

Scan history

Scanned at (UTC)	Severity	Rules
2026-08-03 00:08:14	MEDIUM	2
2026-08-02 00:16:08	MEDIUM	2
2026-08-01 00:11:18	MEDIUM	2
2026-07-31 00:14:10	MEDIUM	2
2026-07-30 00:17:23	MEDIUM	2
2026-07-29 00:25:53	MEDIUM	2
2026-07-28 00:07:28	MEDIUM	2
2026-07-27 00:24:32	MEDIUM	2
2026-07-26 00:07:32	MEDIUM	2
2026-07-25 00:13:44	MEDIUM	2
2026-07-24 00:02:28	MEDIUM	2
2026-07-23 00:14:47	MEDIUM	2
2026-07-22 00:29:32	MEDIUM	2
2026-07-21 00:24:15	MEDIUM	2
2026-07-20 00:19:49	MEDIUM	2
2026-07-19 00:17:08	MEDIUM	2
2026-07-18 00:14:48	MEDIUM	2
2026-07-17 00:06:16	MEDIUM	2
2026-07-16 00:05:41	MEDIUM	2
2026-07-15 00:09:25	MEDIUM	2