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New CVE Detected

CVE-2025-48703 – Remote Code Execution in CentOS Web Panel

A critical vulnerability in CentOS Web Panel (CWP) affecting versions 0.9.8.1188 and 0.9.8.1204 allows attackers to execute arbitrary commands remotely without authentication. The flaw arises from a combination of an authentication bypass in the file manager’s “changePerm” endpoint and a command injection vulnerability via the t_total parameter, which is passed unsanitized to a chmod command. By exploiting this chain, an attacker who knows a valid non-root username can achieve remote code execution and potentially gain a reverse shell under the user’s privileges. The issue has been patched in version 0.9.8.1205.

The IONIX research team is tracking ongoing exploitation attempts and recommends immediate patching. A partial list of potentially affected assets is outlined in this post.

References:

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1

Map your entire attack surface (continously)

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3

Identify Potential External Exposures

Not all CVEs matter. IONIX filters vulnerabilities by asking attacker-centric questions: Can it be reached from the internet? Does it require authentication? Is it being exploited in the wild? This dramatically reduces noise and focuses teams on threats that can actually be weaponized.

4

Create Safe, Scalable Exploit Validations

IONIX transforms real-world PoCs into safe, non-intrusive test payloads that can be run in production environments without disruption. These simulations are precisely targeted to the systems that are vulnerable, ensuring rapid validation without unnecessary load.

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By combining context about software stack, versioning, exposure status, and reachability, IONIX ensures that only the right payloads are executed against the right assets, maximizing efficiency and minimizing risk.

6

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Results are routed through integrations with ticketing, SOAR, and SIEM tools. Issues are written in plain language, bundled into remediation clusters, and prioritized based on asset criticality, exploitability, and blast radius. This shortens mean time to remediation (MTTR) and empowers teams to act with confidence.

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