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CVE-2021-24540: The Wonder Video Embed WordPress plugin before 1.8 does not escape parameters of its wonderplugin_video shortcode, which could allow users with a role as low as Contributor to perform Stored XSS attac

medium Affects wonder-video-embed (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Wonder Video Embed WordPress plugin before 1.8 does not escape parameters of its wonderplugin_video shortcode, which could allow users with a role as low as Contributor to perform Stored XSS attac

Package
wonder-video-embed (WordPress plugin) WordPress
Affected versions
<1.8
Fixed in
1.8
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 1% (49.8th percentile)
Published
2021-08-16
Source
nvd

References

CWE-79
NVD recordwonder-video-embed (WordPress plugin) advisories

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