CVE-2023-0733

MEDIUM 6.1CVE-2023-0733 · Published 30/05/2023 · updated 17/06/2026

In short

CVE-2023-0733 is a MEDIUM (CVSS 6.1) vulnerability affecting newsletter popup (newsletter popup project).
Chance of exploitation in the next 30 days (EPSS): 0.51%, higher than 43.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
newsletter popup newsletter_popup_project	`≤ 1.2`	No fix yet

Description

The Newsletter Popup WordPress plugin through 1.2 does not sanitise and escape some of its settings, which could allow unauthenticated users to perform Stored Cross-Site Scripting attacks

References

wpscan.com/vulnerability/fed1e184-ff56-44fe-9876-d17c0156447a · Exploit

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