74CMS - RFI (CVE-2020-29279)

CVE-2020-29279 is a critical remote file inclusion vulnerability in the assign_resume_tpl method of 74CMS before version 6.0.48, which allows attackers to execute arbitrary code remotely. This flaw can be exploited to gain full control over the affected system, potentially leading to data theft, system compromise, or further attacks within the network.

CrowdSec has been tracking this vulnerability and its exploits since 29th of October 2025.

CrowdSec network observations suggest that most exploitation of CVE-2020-29279 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. Data from the CrowdSec community also indicates a gradual decrease in attacks targeting CVE-2020-29279. While still present in the wild, exploitation levels have dropped noticeably week-over-week. This may signal that the vulnerability is becoming less relevant or that defenses are improving fast enough for attackers to lose interest.

Attackers exploit the /index.php?m=home&a=assign_resume_tpl endpoint by sending POST requests with a crafted tpl parameter to achieve remote file inclusion and potentially execute arbitrary PHP code on the server.