WeiPHP 5.0 - SQLi (CVE-2020-20300)

CVE-2020-20300 is a critical SQL injection vulnerability affecting WeiPHP, specifically within the database query handling logic. This flaw allows remote attackers to manipulate SQL queries and potentially achieve remote code execution or exfiltrate sensitive data by crafting malicious input to certain parameters.

CrowdSec has been tracking this vulnerability and its exploits since 10th of March 2025.

CrowdSec network observations suggest that most exploitation of CVE-2020-20300 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. CrowdSec data also reveals a clear uptick in attacks involving CVE-2020-20300 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.

Attack attempts are typically directed at URLs containing /public/index.php/home/index/bind_follow.