High severity7.2NVD Advisory· Published Jul 12, 2023· Updated Apr 8, 2026

CVE-2023-3082

Description

The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wpexperts/Post SMTP
cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:wordpress:*:*
Range: <2.5.8
WordPress/Post SMTPllm-fuzzy
Range: <=2.5.7
Package: https://wordpress.org/plugins/post-smtp

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/2935537/post-smtpnvdPatch
www.wordfence.com/threat-intel/vulnerabilities/id/6ecd0fa6-4fdb-4780-9560-0bb126800685nvdThird Party Advisory

News mentions

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