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TI-2019-11318 Aliases CVE-2019-15150GHSA-c7jh-h87c-m66r

In the OAuth2 Client extension before 0.4 for MediaWiki, a CSRF vulnerability exists due…

Priority MEDIUM 40CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

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

Summary

In the OAuth2 Client extension before 0.4 for MediaWiki, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function.

Why it matters now

EPSS 0.01164 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:schine.games:mw-oauth2client:*:*:*:*:*:*:*:*before 0.4VulnerableSchine.games
  • cpe:2.3:a:schine.games:mw-oauth2client:*:*:*:*:*:*:*:* Versions before 0.4 Vulnerable ·Schine.games

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-15150
  2. 2026-10-03 Alias added: GHSA-c7jh-h87c-m66r

References

Sources