Blog

"Prevention is cheaper than a breach"

Home / Threats / CVE-2021-24462

CVE-2021-24462 - Before 4 Plugin

CVE-2021-24462

The get_gallery_categories() and get_galleries() functions in the Photo Gallery by Ays – Responsive Image Gallery WordPress plugin before 4.4.4 did not use whitelist or validate the orderby parameter before using it in SQL statements passed to the get_results() DB calls, leading to SQL injection issues in the admin dashboard

CVE-2021-24462

HIGH CVSS 8.8 Published 2021-08-02 Updated 2024-11-21
AI Risk High (78/100) Active Exploit: No strong signal Published Exploit: No public exploit references Priority: P2 Urgent
Severity Band HIGH
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Components 3
Reference Links 1
AI Risk Engine High (78/100)
Exploitability High
Active Exploitation No strong signal
Published Exploit Status No public exploit references

Threat Timeline

  1. 2021-08-02 CVE published and first recorded in the threat feed.
  2. 2024-11-21 Record updated with latest vulnerability metadata.
  3. 2026-04-11 AI technical context refreshed for mitigation and impact guidance.
  4. Now Monitoring for follow-up changes, linked references, and new related CVEs.

AI Context

Machine-generated threat intelligence

AI Updated 5 days ago

AI enriched 5 days ago (2026-04-11 00:45 UTC)

Technical Summary

The get_gallery_categories() and get_galleries() functions in the Photo Gallery by Ays – Responsive Image Gallery WordPress plugin before 4.4.4 did not use whitelist or validate the orderby parameter before using it in SQL statements passed to the get_results() DB calls, leading to SQL injection issues in the admin dashboard

Potential Impact

Severity is HIGH (CVSS 8.8). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.

Exploitability Assessment

Exploitability is assessed as High based on severity and technical exposure profile.

Primary risk drivers: severity and technical exposure profile

Mitigation Recommendations

Validate affected product versions, prioritize patching, and monitor references for vendor remediation guidance. If immediate patching is not possible, apply compensating controls and limit exposure of vulnerable surfaces.

Detection & Monitoring

Track authentication anomalies, unexpected file writes, and suspicious plugin API activity around affected components.

Business Impact Lens

AI risk score 78/100 (High, High) with priority P2 Urgent. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.

Affected Products

Before 4 PLUGIN · before-4 Affected: < 4.4.4 Fixed in: 4.4.4
Photo Gallery PLUGIN · photo-gallery Affected: < 4.4.4 Fixed in: 4.4.4
Responsive Image Gallery PLUGIN · responsive-image-gallery Affected: < 4.4.4 Fixed in: 4.4.4
Scroll to top