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CVE-2022-2351

Post SMTP < 2.1.4 - Admin+ Stored Cross-Site Scripting

MEDIUM
4.8
CVSS Score
Published: September 16, 2022 at 08:40 AM UTC
Updated: June 17, 2026 at 04:41 AM UTC
1 product affected across 1 vendorPost SMTP

Using Post SMTP Mailer/Email Log by Unknown?

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.7%

Description

The Post SMTP Mailer/Email Log WordPress plugin before 2.1.4 does not escape some of its settings before outputting them in the admins dashboard, allowing high privilege users to perform Cross-Site Scripting attacks against other users even when the unfiltered_html capability is disallowed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Post SMTP· Wpexpertswordpress-plugin
95%
v < 2.1.4
Affected range stops below 2.1.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/f3fda033-58f5-446d-ade4-2336a39bfb87

CVSS

4.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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