reqable-appimage

MEDIUM

maintainer labulakalia 0 votes scanned 2026-09-17 00:27:14.276658

View on AUR

Why flagged

The PKGBUILD downloads a prebuilt AppImage binary from pkgs.reqable.com inside prepare() using wget rather than declaring it in source=() with a checksum. This means: (1) makepkg cannot verify integrity — there is no sha256sum or b2sum check on the downloaded binary, so a compromised or swapped binary would go undetected; (2) the download happens at build time outside of makepkg's normal source-fetching and verification pipeline. The host (pkgs.reqable.com) appears to be the official Reqable distribution server, which reduces but does not eliminate the risk — the real concern is the complete absence of any integrity check on an executed binary. This is a genuine supply-chain concern: a MITM or server compromise could silently deliver a malicious AppImage. Additionally, the package() function references srcdir/squashfs-root which is never created (the AppImage is never extracted with --appimage-extract), making the package likely broken as well, but the security concern stands regardless.

Triggered rules

Medium External download from an untrusted host, not in source=() external_download_not_in_source

curl/wget fetches a URL on a non-allowlisted host that is not part of source=(), so it is not checksum-verified by makepkg.

PKGBUILD:19 wget "https://pkgs.reqable.com/download/reqable-app-linux-x86_64.AppImage?platform=linux&arch=x86_64&version=${pkgver}&ext=AppImage" -O ${srcdir}/${_archive}.AppImage

Medium AI review llm_review

An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 85%): The PKGBUILD downloads a prebuilt AppImage binary from pkgs.reqable.com inside prepare() using wget rather than declaring it in source=() with a checksum. This means: (1) makepkg cannot verify integrity — there is no sha256sum or b2sum check on the downloaded binary, so a compromised or swapped binary would go undetected; (2) the download happens at build time outside of makepkg's normal source-fetching and verification pipeline. The host (pkgs.reqable.com) appears to be the official Reqable distribution server, which reduces but does not eliminate the risk — the real concern is the complete absence of any integrity check on an executed binary. This is a genuine supply-chain concern: a MITM or server compromise could silently deliver a malicious AppImage. Additionally, the package() function references srcdir/squashfs-root which is never created (the AppImage is never extracted with --appimage-extract), making the package likely broken as well, but the security concern stands regardless.

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Aryan Ghasemi <t.me/gnuphile>
    
      2# Contributor: Wang Litao
    
      3
    
      4pkgname="reqable-appimage"
    
      5pkgver=3.0.40
    
      6_pkgname='reqable'
    
      7_archive="$_pkgname-$pkgver"
    
      8pkgrel=1
    
      9pkgdesc="Reqable is a new generation API debugging and testing solution (HTTP1/2/3)."
    
      10arch=('x86_64')
    
      11url="https://reqable.com"
    
      12license=('custom')
    
      13depends=('zlib' 'hicolor-icon-theme' 'fuse2')
    
      14options=(!strip !debug)
    
      15conflicts=(${_pkgname})
    
      16provides=(${_pkgname})
    
      17
    
      18prepare() {
    
      19    wget "https://pkgs.reqable.com/download/reqable-app-linux-x86_64.AppImage?platform=linux&arch=x86_64&version=${pkgver}&ext=AppImage" -O ${srcdir}/${_archive}.AppImage
    
      20    chmod +x "${srcdir}/${_archive}.AppImage"
    
      21}
    
      22
    
      23package() {
    
      24    install -Dm755 "${srcdir}/${_archive}.AppImage" "${pkgdir}/opt/${_pkgname}/${_pkgname}.AppImage"
    
      25
    
      26    install -dm755 "${pkgdir}/usr/bin"
    
      27    ln -s "/opt/${_pkgname}/${_pkgname}.AppImage" "${pkgdir}/usr/bin/${_pkgname}"
    
      28
    
      29    cd "${srcdir}/squashfs-root"
    
      30
    
      31    install -Dm644 "${_pkgname}.desktop" -t "${pkgdir}/usr/share/applications/"
    
      32    sed -i "s|Exec=AppRun|Exec=${_pkgname}|g" "${pkgdir}/usr/share/applications/${_pkgname}.desktop"
    
      33    sed -i "s|Icon=reqable|Icon=${_pkgname}|g" "${pkgdir}/usr/share/applications/${_pkgname}.desktop"
    
      34
    
      35    install -Dm644 "${_pkgname}.png" "${pkgdir}/usr/share/icons/hicolor/512x512/apps/${_pkgname}.png"
    
      36}
    
      37

Scan history

Scanned at (UTC)	Severity	Rules
2026-09-17 00:27:14	Medium	2
2026-09-16 00:03:17	Medium	2
2026-09-15 00:25:31	Medium	2
2026-09-14 00:27:57	Medium	2
2026-09-13 00:19:54	Medium	2
2026-09-12 00:25:17	Medium	2
2026-09-11 00:19:22	Medium	2
2026-09-10 00:22:44	Medium	2
2026-09-09 00:04:09	Medium	2
2026-09-08 00:18:08	Medium	2
2026-09-07 00:30:15	Medium	2
2026-09-06 00:17:06	Medium	2
2026-09-05 00:16:27	Medium	2
2026-09-04 00:03:13	Medium	2
2026-09-03 00:15:47	Medium	2
2026-09-02 00:02:31	Medium	2
2026-09-01 00:11:19	Medium	2
2026-08-31 00:19:57	Medium	2
2026-08-30 00:04:14	Medium	2
2026-08-29 00:29:17	Medium	2