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CVE-2024-30548: WordPress underConstruction plugin <= 1.21 - Cross Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-31 · updated 2026-06-17
• Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noah Kagan underConstruction allows Stored XSS.This issue affects underConstruction: from n/a through 1.21.

Affected products

• underConstruction: through 1.21

References

• https://patchstack.com/database/vulnerability/underconstruction/wordpress-underconstruction-plugin-1-21-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/underconstruction/wordpress-underconstruction-plugin-1-21-cross-site-scripting-xss-vulnerability?_s_id=cve

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