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Post SMTP < 2.8.7 - Reflected Cross-Site Scripting

CVE-2023-6621 First seen on SecPulse
Original description The description as published by the source.

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

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