Bug#931831: cups: http://localhost:631/ is served with HTTP Content-Type: text/plain
Package: cups
Version: 2.2.10-6
Severity: important
$ curl -v http://localhost:631/
...
> GET / HTTP/1.1
> Host: localhost:631
> User-Agent: curl/7.64.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Connection: Keep-Alive
< Content-Language: en_US
< Content-Length: 2364
< Content-Type: text/plain
< Date: Thu, 11 Jul 2019 05:27:25 GMT
< Keep-Alive: timeout=10
< Last-Modified: Tue, 23 Apr 2019 06:33:01 GMT
< Accept-Encoding: gzip, deflate, identity
< Server: CUPS/2.2 IPP/2.1
< X-Frame-Options: DENY
< Content-Security-Policy: frame-ancestors 'none'
<
<!DOCTYPE HTML>
<html>
<head>
<link rel="stylesheet" href="/cups.css" type="text/css">
<link rel="shortcut icon" href="/apple-touch-icon.png" type="image/png">
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=9">
<meta name="viewport" content="width=device-width">
<title>Home - CUPS 2.2.10</title>
</head>
<body>
<div class="header">
...
Obviously this is not correct.
CUPS should serve it as Content-Type: text/html
Firefox and Chromium display the served data as raw text, making web
interface unusable.
-- System Information:
Debian Release: 10.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.19.0-5-amd64 (SMP w/32 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages cups depends on:
ii cups-client 2.2.10-6
ii cups-common 2.2.10-6
ii cups-core-drivers 2.2.10-6
ii cups-daemon 2.2.10-6
ii cups-filters 1.21.6-5
ii cups-ppdc 2.2.10-6
ii cups-server-common 2.2.10-6
ii debconf [debconf-2.0] 1.5.71
ii ghostscript 9.27~dfsg-2
ii libavahi-client3 0.7-4+b1
ii libavahi-common3 0.7-4+b1
ii libc6 2.28-10
ii libcups2 2.2.10-6
ii libcupsimage2 2.2.10-6
ii libgcc1 1:8.3.0-6
ii libstdc++6 8.3.0-6
ii libusb-1.0-0 2:1.0.22-2
ii poppler-utils 0.71.0-5
ii procps 2:3.3.15-2
Versions of packages cups recommends:
ii avahi-daemon 0.7-4+b1
ii colord 1.4.3-4
ii cups-filters [ghostscript-cups] 1.21.6-5
ii printer-driver-gutenprint 5.3.1-7
Versions of packages cups suggests:
ii cups-bsd 2.2.10-6
pn cups-pdf <none>
ii foomatic-db 20181217-2
pn hplip <none>
ii printer-driver-hpcups 3.18.12+dfsg0-2
pn smbclient <none>
ii udev 241-5
-- debconf information excluded
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