CVE-2023-6555

MEDIUM 6.1EPSS 0.4%

The Email Subscription Popup WordPress plugin before 1.2.20 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS v3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.44% chance of exploitation in the next 30 days, 37th percentile
Published: 2024-01-08
Updated: 2025-06-18

Proof-of-concept exploits (1)

https://wpscan.com/vulnerability/58803934-dbd3-422d-88e7-ebbc5e8c0886

References

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