CVE-2023-30478

WordPress Newsletters Plugin <= 4.8.8 is vulnerable to Cross Site Request Forgery (CSRF)

Published Nov 10, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters plugin <= 4.8.8 versions.

Remediation

Vendor Solution

Update to 4.8.9 or a higher version.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-34893 Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters plugin <= 4.8.8 versions.
History
Type Values Removed Values Added
Description A vulnerability in Tribulant Software Newsletters newsletters-lite.This issue affects Newsletters: from n/a through <= 4.8.8. Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters plugin <= 4.8.8 versions.
Title WordPress Newsletters plugin <= 4.8.8 - Cross Site Request Forgery (CSRF) vulnerability WordPress Newsletters Plugin <= 4.8.8 is vulnerable to Cross Site Request Forgery (CSRF)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters plugin <= 4.8.8 versions. A vulnerability in Tribulant Software Newsletters newsletters-lite.This issue affects Newsletters: from n/a through <= 4.8.8.
Title WordPress Newsletters Plugin <= 4.8.8 is vulnerable to Cross Site Request Forgery (CSRF) WordPress Newsletters plugin <= 4.8.8 - Cross Site Request Forgery (CSRF) vulnerability
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:08 PM
Reserved
Apr 11, 2023, 2:13 PM
Status
Modified
Published
Nov 10, 2023, 2:15 PM
Modified
Jun 17, 2026, 5:54 AM