TI-2021-06968 Aliases CVE-2021-24686 GHSA-pc73-hr4r-f674

SVG Support < 2.3.20 - Admin+ Stored Cross-Site Scripting

LOW 23CWE-79Published 2022-02-01 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: High
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 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The SVG Support WordPress plugin before 2.3.20 does not escape the "CSS Class to target" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Why it matters now

EPSS 0.00654 51st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:benbodhi:svg_support::::::wordpress::*	before 2.3.20	Vulnerable	benbodhi

cpe:2.3:a:benbodhi:svg_support:*:*:*:*:*:wordpress:*:* Versions before 2.3.20 Vulnerable ·benbodhi

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-24686
2026-10-03 Alias added: GHSA-pc73-hr4r-f674
2026-10-14 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://wpscan.com/vulnerability/38018695-901d-48d9-b39a-7c00df7f0a4b

Patch 1

https://plugins.trac.wordpress.org/changeset/2651929

TI-2022-01621 SVG Support < 2.5 - Author+ Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.4
TI-2024-09478 SVG Support <= 2.5.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload CVSS 3.1MEDIUM 6.4
TI-2022-03691 Cross-site scripting in benbodhi SVG Support CVSS 3.1MEDIUM 6.4

Sources

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