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TI-2025-33444 Aliases CVE-2025-53499GHSA-f8g8-423p-p43f

Unauthorized Inspection of Protected Variables in AbuseFilter

Priority MEDIUM 47CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Unauthorized Access.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0033 26th percentileScored 2026-11-07
Fix Fixed Mediawiki - AbuseFilter Extension (Wikimedia Foundation): 1.43.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
Wikimedia FoundationMediawiki - AbuseFilter Extension1.43.x to before 1.43.21.43.2Patch availableCNA
  • Mediawiki - AbuseFilter Extension VendorWikimedia Foundation Affected 1.43.x to before 1.43.2 Fixed in 1.43.2 Patch available CNA

Remediation

  • Fix · CNA Mediawiki - AbuseFilter Extension (Wikimedia Foundation) Fixed in 1.43.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Wikimedia Foundation Mediawiki - AbuseFilter Extension 1.43.2

    3 records Highest priority Priority MEDIUM 3 MEDIUM

    Other records, highest priority first

    • TI-2025-33443 Lack of Audit Logging in AbuseFilterPriority MEDIUM 63
    • TI-2025-33440 Unauthorized Disclosure of IP Reputation in AbuseFilterPriority MEDIUM 47
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-53499
  2. 2026-10-03 Alias added: GHSA-f8g8-423p-p43f

References

Other 2

  • TI-2025-11006 The compare API module breaks Extension:Lockdown CVSS 4.0CRITICAL 10.0
  • TI-2024-32110 Backticks can allow the usage of not-allowed SQL functions CVSS 4.0HIGH 8.8
  • TI-2026-65500 Unauthenticated SQL injection in UserPageViewTracker via filterusers and ignoreusers parameters CVSS 3.1HIGH 7.5
  • TI-2026-64588 DataTransfer depends on phpspreadsheet version vulnerable to CVE-2026-59933 (XLS/OLE memory exhaustion) CVSS 3.1HIGH 7.5
  • TI-2026-42112 SQLi in Cargo extension via year range filter CVSS 4.0MEDIUM 6.9
  • TI-2026-42110 Stored XSS through Cargo's map format CVSS 4.0MEDIUM 6.9
See all 255 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences