CVE-2021-34634

PoC —

CVSS 3.1

8.8 high

EPSS

<1%p51

Published

Aug 5, 2021 (Aug 5, 2021)

Modified

Jun 17, 2026

Description

The Nifty Newsletters WordPress plugin is vulnerable to Cross-Site Request Forgery via the sola_nl_wp_head function found in the ~/sola-newsletters.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.0.23.

Vendors: sola-newsletters project
Products: sola-newsletters
Ecosystems: WordPress
Weakness: CWE-352
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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