Description

WordPress Plugin Newsletter Subscription Form is prone to a possible remote code execution vulnerability because it fails to sufficiently sanitize user-supplied input. Successful exploitation may allow attackers to execute arbitrary commands with the privileges of the user running the application, to compromise the application or the underlying database, to access or modify data or to compromise a vulnerable system. WordPress Plugin Newsletter Subscription Form version 1.1.2 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.1.3 or latest

References

https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10033-Vuln.html

https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10045-Vuln-Patch-Bypass.html

https://blog.fortinet.com/2017/01/05/analysis-of-phpmailer-remote-code-execution-vulnerability-cve-2016-10033

http://paper.seebug.org/160/

http://paper.seebug.org/161/

https://github.com/opsxcq/exploit-CVE-2016-10033

https://wordpress.org/plugins/newsletter-subscription-form/changelog/

Related Vulnerabilities

Ruby Other Vulnerability (CVE-2012-5380)

MediaWiki CVE-2019-12474 Vulnerability (CVE-2019-12474)

WordPress Plugin WooCommerce Upload Files Arbitrary File Upload (59.3)

WordPress Plugin WooCommerce Cross-Site Scripting (5.1.0)

Jetty Uncontrolled Resource Consumption Vulnerability (CVE-2023-44487)

Severity

High

Classification

CVE-2016-10033 CVE-2016-10045 CWE-94 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update Code Execution