Description

The underConstruction WordPress plugin before 1.21 does not sanitise or escape the "Display a custom page using your own HTML" setting before outputting it, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiletred_html capability is disallowed.

Related CPE's

a

underconstruction_project

underconstruction

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wordpress

Vulnerable

References

https://wpscan.com/vulnerability/3e8bd875-2435-4a15-8ee8-8a00882b499c

ExploitThird Party Advisory

https://wpscan.com/vulnerability/3e8bd875-2435-4a15-8ee8-8a00882b499c

ExploitThird Party Advisory

Weaknesses

[email protected]

Secondary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

4.8 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2022-06-20T11:15:10.390Z

4 years ago

Last modified

2026-06-17T04:23:18.990Z

3 months ago