Description

WordPress Plugin WP Email Template is prone to a vulnerability that lets remote attackers inject and execute arbitrary code because the application fails to sanitize user-supplied input before being passed to the unserialize() PHP function. Attackers can possibly exploit this issue to delete files that the current user has access to. WordPress Plugin WP Email Template version 2.4.0 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 2.4.1 or latest

References

https://github.com/advisories/GHSA-w2fr-65vp-mxw3

https://symfony.com/blog/cve-2019-10912-prevent-destructors-with-side-effects-from-being-unserialized

https://plugins.svn.wordpress.org/wp-email-template/trunk/readme.txt

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Severity

High

Classification

CVE-2019-10912 CWE-502 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update