PT-2025-16350 · Peertube · Peertube

Ori Hollander · Published 2025-04-15 · Updated 2025-04-15 · CVE-2025-32948

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions PeerTube (affected versions not specified)

Description The issue allows an attacker to cause the PeerTube server to stop functioning or, in special cases, send requests to arbitrary URLs, which is known as Blind Server-Side Request Forgery (SSRF). Attackers can exploit the "Create Activity" functionality by sending crafted ActivityPub activities to PeerTube's "inbox" endpoint, potentially leading to denial of service or an attacker-controlled blind SSRF.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Type Confusion

Infinite Loop

Weakness Enumeration

CWE-843

CWE-835

Related Identifiers

CVE-2025-32948

Affected Products

Peertube

References · 7

• https://github.com/Chocobozzz/PeerTube/releases/tag/v7.1.1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-32948 · Security Note
• https://osv.dev/vulnerability/CVE-2025-32948 · Vendor Advisory
• https://research.jfrog.com/vulnerabilities/peertube-activitypub-playlist-creation-blind-ssrf-dos · Note
• https://twitter.com/CVEnew/status/1912163027027116227 · Twitter Post
• https://t.me/cvedetector/22970 · Telegram Post
• https://t.me/cvetracker/21641 · Telegram Post