The Newsletter WordPress plugin before 7.4.5 does not sanitize and escape the $_SERVER['REQUEST_URI'] before echoing it back in admin pages. Although this uses addslashes, and most modern browsers automatically URLEncode requests, this is still vulnerable to Reflected XSS in older browsers such as Internet Explorer 9 or below.
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Solution
No solution given by the vendor.
Workaround
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History
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Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2024-08-03T00:16:59.701Z
Reserved: 2022-05-17T00:00:00
Link: CVE-2022-1756

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Status : Modified
Published: 2022-06-13T13:15:11.987
Modified: 2024-11-21T06:41:24.023
Link: CVE-2022-1756

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