Currently cgi-io try to read data after the data ended.
- Adds "-" to whitelist char
- In main_upload is tried to consume the buffer while it's already readed by the while loop before
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
(cherry picked from commit 535b2b6bd8)
Instead of always replying with a generic 500 internal server error code,
use more appropriate codes such as 403 to indicate denied permissions.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 8c22db6531)
Add a new `cgi-download` applet which allows to retrieve the contents
of regular files or block devices.
In order to initiate a transfer, a POST request in x-www-form-urlencoded
format must be sent to the applet, with one field "sessionid" holding
the login session and another field "path" containing the file path to
download.
Further optional fields are "filename" which - if present - will cause
the download applet to set a Content-Dispostition header and "mimetype"
which allows to let the applet respond with a specific type instead of
the default "application/octet-stream".
Below is an example for the required acl rules to grant download access
to files or block devices:
ubus call session grant '{
"ubus_rpc_session": "...",
"scope": "cgi-io",
"objects": [
[ "download", "read" ]
]
}'
ubus call session grant '{
"ubus_rpc_session": "...",
"scope": "file",
"objects": [
[ "/etc/config/*", "read" ],
[ "/dev/mtdblock*", "read" ]
]
}'
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit ab2a2b080d)
Use the `cgi-io` scope to check for permission to execute the requested
command (`upload`, `backup`) and the `file` scope to check path
permissions.
The reasoning of this change is that `cgi-io` is usually used in
conjunction with `rpcd-mod-file` to transfer large file data out
of band and `rpcd-mod-file` already uses the `file` scope to manage
file path access permissions. After this change, both `rpc-mod-file`
and `cgi-io` can share the same path acl rules.
Write access to a path can be granted by using an ubus call in the
following form:
ubus call session grant '{
"ubus_rpc_session": "...",
"scope": "file",
"objects": [
[ "/var/lib/uploads/*", "write" ]
]
}'
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit c8a86c8c8e)
Introduce further ACL checks to verify that the request-supplied
upload location may be written to. This prevents overwriting things
like /bin/busybox and allows to confine uploads to specific directories.
To setup the required ACLs, the following ubus command may be used
on the command line:
ubus call session grant '{
"ubus_rpc_session": "d41d8cd98f00b204e9800998ecf8427e",
"scope": "cgi-io",
"objects": [
[ "/etc/certificates/*", "write" ],
[ "/var/uploads/*", "write" ]
]
}'
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 22be9a1c01)
* the WAN auto detection now supports multiple interfaces, too
* no longer filter out possible LAN devices
* add a new DoH (DNS over HTTPS) blocklist source with public
DoH DNS server addresses, to effectively block client side DoH
communication, e.g. via Firefox or Chrome
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit 70ab67649b)
* new 'ca-bundle' dependency as all https connections
are now validated by default
* automatically select the download utility: 'aria2', 'curl',
'uclient-fetch' with libustream-* or wget are supported
* track & ban failed LuCI login attempts as well
* add a small log/banIP background monitor to block
SSH/LuCI brute force attacks in realtime (disabled by default)
* add a config version check (please update your default config!)
* made the automatic wan detection more stable
* fix the IPv6 logfile parser
* fix the service status message
* update readme
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit ff8b853a6d)
These patches address issues:
CVE-2019-16056: email.utils.parseaddr mistakenly parse an email
CVE-2019-16935: A reflected XSS in python/Lib/DocXMLRPCServer.py (for
Python 2.7)
CVE-2019-16935 was fixed for python3 in #10109
Links to Python issues:
https://bugs.python.org/issue34155https://bugs.python.org/issue38243
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
This release incorporates fixes for CVE-2019-13224 and CVE-2019-13225,
and "fixed many problems (found by libfuzzer programs)."
Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
(cherry picked from commit b7d0a82a7f)
Add code blocks for easier reading and change "dns" to "DNS".
Signed-off-by: Claudius Ellsel <claudius.ellsel@live.de>
(cherry picked from commit 088a14e5ce)
This can be helpful for example in hotels where you need to
enter a new user/password combination every week.
Signed-off-by: Johannes Rothe <mail@johannes-rothe.de>
(cherry picked from commit a7f87f939d)
Go 1.13 added a new -trimpath option to the "go build" command[1] that
removes system paths from compiled executables. This replaces the
previous -trimpath flags.
There are still system paths in the compiled executable (for crti.o and
crtn.o, when cross-compiling); these appear to be stripped during the
packaging process.
[1]: https://golang.org/doc/go1.13#trimpath
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
(cherry-picked from commit 22ee6e86a0)
Patch 002 - Force Python3 is no longer applying, let's try to throw it
away to see if it is still necessary
Patch 003 - Was backported from the master branch and it was included in
Netdata version 1.17.0
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry-picked from commit 5e89816)
