CVE-2022-1889

Newsletter < 7.4.6 - Admin+ Stored Cross-Site Scripting

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

Newsletter – Send awesome emails from WordPress

CVSS v3.1 NVD

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0 NVD

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.59% chance of exploitation in the next 30 days, 47th percentile

Published

2022-06-20

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/ee3832e2-ce40-4063-a23e-44c7f7f5f46a

References

• CVE Record
• NVD entry