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TI-2025-08127 Aliases CVE-2025-8877GHSA-mjmg-pjmq-g329

AffiliateWP <= 2.28.2 - Unauthenticated SQL Injection

Priority LOW 39CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

The AffiliateWP plugin for WordPress is vulnerable to SQL Injection via the ajax_get_affiliate_id_from_login function in all versions up to, and including, 2.28.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00361 30th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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
AffiliateWPAffiliateWPup to 2.28.2—No fix listedCNA
  • AffiliateWP VendorAffiliateWP Affected up to 2.28.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8877
  2. 2026-10-03 Alias added: GHSA-mjmg-pjmq-g329

References

  • TI-2026-46685 WordPress AffiliateWP plugin <= 2.35.0 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2026-41630 WordPress AffiliateWP plugin <= 2.34.0 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2023-04244 The AffiliateWP for WordPress is vulnerable to unauthorized modification of data due to a… CVSS 3.1MEDIUM 4.3

Sources