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TI-2024-03388 Aliases CVE-2024-3633GHSA-m6hr-8q9f-92q4

WebP & SVG Support <= 1.4.0 - Author+ Stored XSS via SVG

Priority MEDIUM 58CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
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 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The WebP & SVG Support WordPress plugin through 1.4.0 does not sanitise uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00331 26th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
UnknownWebP & SVG Supportup to 1.4.0—No fix listedCNA
  • WebP & SVG Support VendorUnknown Affected up to 1.4.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rezakhan995:webp_\&_svg_support:*:*:*:*:*:wordpress:*:*up to 1.4.0VulnerableRezakhan995
  • cpe:2.3:a:rezakhan995:webp_\&_svg_support:*:*:*:*:*:wordpress:*:* Versions up to 1.4.0 Vulnerable ·Rezakhan995

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-3633
  2. 2026-10-03 Alias added: GHSA-m6hr-8q9f-92q4

References

Exploit 1

Sources

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