6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
10.3%
Oceanic is a NodeJS library for interfacing with Discord. Prior to version 1.10.4, input to functions such as Client.rest.channels.removeBan
is not url-encoded, resulting in specially crafted input such as ../../../channels/{id}
being normalized into the url /api/v10/channels/{id}
, and deleting a channel rather than removing a ban. Version 1.10.4 fixes this issue. Some workarounds are available. One may sanitize user input, ensuring strings are valid for the purpose they are being used for. One may also encode input with encodeURIComponent
before providing it to the library.
[
{
"vendor": "OceanicJS",
"product": "Oceanic",
"versions": [
{
"version": "< 1.10.4",
"status": "affected"
}
]
}
]