Description

WordPress Plugin WP Popup Banners [only if downloaded via the vendor website] contains suspicious code. Attackers can exploit this issue to perform a variety of actions. Successful attacks will compromise the affected application and possibly the webserver or computer. WordPress Plugin WP Popup Banners version 1.2.3 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.2.4 or latest

References

https://jetpack.com/2022/01/18/backdoor-found-in-themes-and-plugins-from-accesspress-themes/

Related Vulnerabilities

Jetty Improper Input Validation Vulnerability (CVE-2025-11143)

Oracle JRE CVE-2020-2767 Vulnerability (CVE-2020-2767)

Contao Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2025-57757)

Apache HTTP Server Other Vulnerability (CVE-2000-1206)

Sqlite Improper Handling of Exceptional Conditions Vulnerability (CVE-2019-19924)

Severity

High

Classification

CVE-2021-24867 CWE-912 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update