CVE-2024-33943

WordPress Ultimate Under Construction plugin <= 1.9.3 - Cross Site Scripting (XSS) vulnerability

5.9 Medium

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HappyKite Ultimate Under Construction allows Stored XSS.This issue affects Ultimate Under Construction: from n/a through 1.9.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.34%Up 0.3 points since May 3, 2024

What each source reports

CVE List Score used 5.9

WordPress Ultimate Under Construction plugin <= 1.9.3 - Cross Site Scripting (XSS) vulnerability

Record: CVE-2024-33943
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2024-34523 5.9

Record: EUVD-2024-34523
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9c8p-3wxv-jxxp 5.9

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Record: GHSA-9c8p-3wxv-jxxp
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.9

Record: CVE-2024-33943
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

happykite ultimate under construction

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-33943 is a medium vulnerability (CVSS 5.9) in Happykite Ultimate Under Construction, published May 3, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.