An issue was discovered in the Popup Maker plugin before 1.8.13 for WordPress. An unauthenticated attacker can partially control the arguments of the do_action function to invoke certain popmake_ or pum_ methods, as demonstrated by controlling content and delivery of popmake-system-info.txt (aka the "support debug text file").
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Popup Maker Plugin | — | Update popup-maker plugin to version 1.8.13, or a newer patched version | May 15, 2025 | Oct 14, 2019 |
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