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TI-2024-08324 Aliases CVE-2024-8964GHSA-6cpm-g48h-c92x

Cross-site scripting in sirv Image Optimizer, Resizer and CDN – Sirv

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 7.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00342 27th 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
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
sirvImage Optimizer, Resizer and CDN – Sirvup to 7.2.9—No fix listedCNA
  • Image Optimizer, Resizer and CDN – Sirv Vendorsirv Affected up to 7.2.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*before 7.3.0Vulnerablesirv
  • cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:* Versions before 7.3.0 Vulnerable ·sirv

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-8964
  2. 2026-10-03 Alias added: GHSA-6cpm-g48h-c92x

References

Patch 1

Advisory 1

Other 1

  • TI-2024-05428 Image Optimizer, Resizer and CDN – Sirv <= 7.2.6 - Authenticated (Contributor+) Arbitrary File Upload CVSS 3.1CRITICAL 9.9
  • TI-2024-07862 Missing authorization in sirv Image Optimizer, Resizer and CDN – Sirv CVSS 3.1HIGH 8.8
  • TI-2016-08988 The sirv plugin before 1.3.2 for WordPress has SQL injection via the id parameter. CVSS 3.1HIGH 8.8
  • TI-2024-21826 WordPress Sirv plugin <= 7.2.2 - Arbitrary Option Update to Privilege Escalation vulnerability CVSS 3.1HIGH 8.8
  • TI-2023-27801 WordPress Image Optimizer, Resizer and CDN – Sirv plugin <= 7.1.2 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
  • TI-2024-18553 WordPress Sirv plugin <= 7.2.0 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
See all 10 →

Sources

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