CVE-2021-24528
FluentSMTP < 2.0.1 - Authenticated Stored XSS
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Aug 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
The FluentSMTP WordPress plugin before 2.0.1 does not sanitize parameters before storing the settings in the database, nor does the plugin escape the values before outputting them when viewing the SMTP settings set by this plugin, leading to a stored cross site scripting (XSS) vulnerability. Only users with roles capable of managing plugins can modify the plugin's settings.
Affected products
Unknown · FluentSMTP – WordPress Mail SMTP, SES, SendGrid, Mailgun and Any SMTP PluginWant to know if your infrastructure is exposed to this?
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