Description
WordPress Plugin Popup Builder-Responsive WordPress Pop up-Subscription & Newsletter is prone to an unspecified vulnerability. No available information exists regarding this issue and it's impact on a vulnerable website. WordPress Plugin Popup Builder-Responsive WordPress Pop up-Subscription & Newsletter version 2.5.3 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.5.6 or latest
References
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