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TI-2026-34815 Aliases CVE-2026-47229GHSA-xg76-5qj2-2hhv

Admidio: CSRF in SSO client `enable` action toggles SAML/OIDC clients without token validation

Priority MEDIUM 58CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-352.

Summary

Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/sso/clients.php` validates an `adm_csrf_token` on every state-changing branch except `enable`. The `enable` case loads the SAML or OIDC client by UUID, calls `$client->enable($enabled)`, and persists the new state with no token check. Because the action is reachable via plain GET parameters, a third-party page can trick an authenticated administrator into disabling (or silently re-enabling) any configured SAML or OIDC client. Disabling an SSO client breaks every downstream relying-party application that authenticates through it. Version 5.0.10 contains a fix.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00138 3rd percentileScored 2026-11-07
Fix Fixed admidio (Admidio): 5.0.10admidio/admidio (Packagist): 5.0.10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Admidioadmidiobefore 5.0.105.0.10Patch availableCNA
—admidio/admidio (Packagist)before 5.0.105.0.10Patch availableGHSA-xg76-5qj2-2hhv
  • admidio VendorAdmidio Affected before 5.0.10 Fixed in 5.0.10 Patch available CNA
  • admidio/admidio (Packagist) Vendor— Affected before 5.0.10 Fixed in 5.0.10 Patch available GHSA-xg76-5qj2-2hhv

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*——Admidio
  • cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:* Versions — — ·Admidio

Remediation

  • Fix · CNA admidio (Admidio) Fixed in 5.0.10
  • Fix · GHSA-xg76-5qj2-2hhv admidio/admidio (Packagist) Fixed in 5.0.10 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47229
  2. 2026-10-03 Alias added: GHSA-xg76-5qj2-2hhv

References

  • TI-2026-25286 Admidio is Missing Authorization and CSRF Protection on Document and Folder Deletion CVSS 3.1CRITICAL 9.1
  • TI-2026-56995 Admidio before 5.0.12 Authentication Bypass via RSS feeds CVSS 4.0HIGH 8.7
  • TI-2026-56993 Admidio before 5.0.12 SQL Injection via relation_type_list CVSS 4.0HIGH 8.7
  • TI-2024-25222 Admidio has Blind SQL Injection in ecard_send.php CVSS 3.1CRITICAL 10.0
  • TI-2026-30186 Admidio: SAML Signature Validation Result Ignored — Forged AuthnRequests and LogoutRequests Processed CVSS 3.1HIGH 8.2
  • TI-2024-25764 Admidio Vulnerable to RCE via Arbitrary File Upload in Message Attachment CVSS 3.1CRITICAL 9.1
See all 72 →

Sources