SVG Support <= 2.3.19 Admin+ Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24686
CVSS Medium (5.5)
Publicly Published January 3, 2022
Last Updated January 22, 2024
Researcher Shivam Rai
Description

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.

References

1 affected software package

Software Type Plugin
Software Slug svg-support (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.3.19
Patched Version
  • 2.3.20
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