GitHub_MVULNRICHMENT:CVE-2024-31450CVE-2024-31450 Owncast vulnerable to arbitrary file deletion in emoji.go (GHSL-2023-277)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
SSVC
Exploitation
poc
Automatable
no
Technical Impact
partial
Owncast is an open source, self-hosted, decentralized, single user live video streaming and chat server. The Owncast application exposes an administrator API at the URL /api/admin. The emoji/delete endpoint of said API allows administrators to delete custom emojis, which are saved on disk. The parameter name is taken from the JSON request and directly appended to the filepath that points to the emoji to delete. By using path traversal sequences (…/), attackers with administrative privileges can exploit this endpoint to delete arbitrary files on the system, outside of the emoji directory. This vulnerability is fixed in 0.1.3.
ADP Affected
[
{
"cpes": [
"cpe:2.3:a:owncast_project:owncast:*:*:*:*:*:*:*:*"
],
"vendor": "owncast_project",
"product": "owncast",
"versions": [
{
"status": "affected",
"version": "*0.1.3"
}
],
"defaultStatus": "unknown"
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
SSVC
Exploitation
poc
Automatable
no
Technical Impact
partial