CVE-2022-1889

Newsletter < 7.4.6 - Admin+ Stored Cross-Site Scripting

MEDIUM

4.8

CVSS Score

Published: June 20, 2022 at 10:26 AM UTC

Updated: June 17, 2026 at 04:23 AM UTC

1 product affected across 1 vendorNewsletter

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Severity

MEDIUM4.8

Exploit prediction

EPSS 0.6%

Description

The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheader_text setting, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfilteredhtml is disallowed

Affected

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

Newsletter · Thenewsletterpluginwordpress-plugin

95%

v < 7.4.6

Affected range stops below 7.4.6, 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/ee3832e2-ce40-4063-a23e-44c7f7f5f46a

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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