CVE-2020-36727

Newsletter Manager <= 1.5.1 - Insecure Deserialization

CVSS 9.8 CRITICALEPSS 1.6%CWE-502

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 1.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Newsletter Manager plugin for WordPress is vulnerable to insecure deserialization in versions up to, and including, 1.5.1. This is due to unsanitized input from the 'customFieldsDetails' parameter being passed through a deserialization function. This potentially makes it possible for unauthenticated attackers to inject a serialized PHP object.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

f1logic · Newsletter Manager

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References

https://blog.nintechnet.com/insecure-deserialization-vulnerability-in-wordpress-newsletter-manager-plugin-unpatched/https://wpscan.com/vulnerability/b82124b1-e5e1-4f1e-9513-90474fd3f066 https://www.wordfence.com/threat-intel/vulnerabilities/id/dcfd8c4d-d48b-468d-a7d5-1ec05b068f79?source=cve