CentOS Web Panel - RCE (CVE-2025-48703)
Description
CWP (aka Control Web Panel or CentOS Web Panel) before 0.9.8.1205 allows unauthenticated remote code execution via shell metacharacters in the t_total parameter in a filemanager changePerm request. A valid non-root username must be known.
psychologyCrowdSec Analysis
CVE-2025-48703 is a severe vulnerability in CentOS Web Panel (CWP) before version 0.9.8.1205 that allows unauthenticated remote code execution through shell metacharacters in the t_total parameter of a filemanager changePerm request. Attackers who know a valid non-root username can exploit this flaw to execute arbitrary commands on the server, potentially leading to full system compromise.
CrowdSec has been tracking this vulnerability and its exploits since 24th of September 2025.
CrowdSec has not observed any significant exploitation activity targeting CVE-2025-48703 across its network. As a result, no community-driven trend analysis is available for this vulnerability at this time.
Attackers exploit endpoints like /myuser/index.php?module=filemanager&acc=changePerm by sending crafted POST requests with malicious payloads in parameters such as t_total or fileName, often attempting to execute arbitrary commands or establish reverse shells.
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| Event | Date |
|---|---|
| CVE Published | 2025-09-19 |
| Rule Released | 2025-09-24 |
| CrowdSec First Seen | 2025-10-24 |
| CISA KEV | 2025-11-04 |
| CISA Remediation Deadline | 2025-11-25 |