CVE-2023-46197: WordPress Popup by Supsystic plugin <= 1.10.19 - Unauthenticated Subscriber Email Addresses Disclosure

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-17 · updated 2026-06-17
Weakness: CWE-22

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in supsystic.Com Popup by Supsystic allows Relative Path Traversal.This issue affects Popup by Supsystic: from n/a through 1.10.19.

Affected products

supsystic Popup by Supsystic: before 1.10.20 — fixed in 1.10.20

How to fix

Upgrade to a fixed version: supsystic Popup by Supsystic 1.10.20. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/popup-by-supsystic/wordpress-popup-by-supsystic-plugin-1-10-19-unauthenticated-subscriber-email-addresses-disclosure?_s_id=cve
https://patchstack.com/database/vulnerability/popup-by-supsystic/wordpress-popup-by-supsystic-plugin-1-10-19-unauthenticated-subscriber-email-addresses-disclosure?_s_id=cve

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