The Popup Maker WordPress plugin through 1.4.5 does not perform a capability check on one of its account-connection actions, only verifying a nonce, allowing authenticated users with minimal privileges such as Subscribers to overwrite a site-wide Popup Maker WordPress plugin through 1.4.5 option (the linked service account and API configuration) that should only be modifiable by administrators.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
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