CVE-2025-32948

PeerTube ActivityPub Playlist Creation Blind SSRF and DoS

Published Apr 15, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
The vulnerability allows any attacker to cause the PeerTube server to stop functioning, or in special cases send requests to arbitrary URLs (Blind SSRF). Attackers can send ActivityPub activities to PeerTube's "inbox" endpoint. By abusing the "Create Activity" functionality, it is possible to create crafted playlists which will cause either denial of service or an attacker-controlled blind SSRF.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-10962 The vulnerability allows any attacker to cause the PeerTube server to stop functioning, or in special cases send requests to arbitrary URLs (Blind SSRF). Attackers can send ActivityPub activities to PeerTube's "inbox" endpoint. By abusing the "Create Activity" functionality, it is possible to create crafted playlists which will cause either denial of service or an attacker-controlled blind SSRF.
History
Type Values Removed Values Added
First Time appeared Framasoft
Framasoft peertube
CPEs cpe:2.3:a:framasoft:peertube:*:*:*:*:*:*:*:*
Vendors & Products Framasoft
Framasoft peertube
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-835 CWE-843
Type Values Removed Values Added
Description The vulnerability allows any attacker to cause the PeerTube server to stop functioning, or in special cases send requests to arbitrary URLs (Blind SSRF). Attackers can send ActivityPub activities to PeerTube's "inbox" endpoint. By abusing the "Create Activity" functionality, it is possible to create crafted playlists which will cause either denial of service or an attacker-controlled blind SSRF.
Title PeerTube ActivityPub Playlist Creation Blind SSRF and DoS
Weaknesses CWE-835
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JFROG
Published
Updated
Apr 15, 2025, 3:18 PM
Reserved
Apr 14, 2025, 9:02 PM
Status
Analyzed
Published
Apr 15, 2025, 3:16 PM
Modified
Jun 17, 2026, 9:12 AM