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Tracking
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Thu, 06 Aug 2026 15:30:00 +0000
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ssvc
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Thu, 06 Aug 2026 13:45:00 +0000
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Hubzilla
Hubzilla hubzilla |
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Hubzilla
Hubzilla hubzilla |
Thu, 06 Aug 2026 12:30:00 +0000
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| Description | Hubzilla 11.2.1 contains a cross-site request forgery vulnerability in the OAuth2 /authorize endpoint handled by Zotlabs\Module\Authorize::post() that allows unauthenticated attackers to register arbitrary OAuth2 applications under an authenticated user's account by submitting a cross-origin POST request without CSRF token or Origin/Referer validation. Attackers can craft a malicious HTML form that autosubmits attacker-chosen OAuth2 parameters including client_id, client_secret, redirect_uri, and scope to silently register a persistent OAuth2 application, enabling interception of future OAuth2 authorization codes when the victim later authenticates against the attacker-controlled client. | |
| Title | Hubzilla 11.2.1 CSRF via OAuth2 /authorize Endpoint App Registration | |
| Weaknesses | CWE-352 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-06T14:08:50.144Z
Reserved: 2026-08-04T19:19:05.906Z
Link: CVE-2026-70556
Updated: 2026-08-06T14:08:23.696Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-08-06T13:30:02Z
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CWE-352
Cross-Site Request Forgery (CSRF)