CVE-2026-45089
8.2hahwul · dalfox
Dalfox contains vulnerabilities including improper file path control, missing authentication for critical functions, and unrestricted file uploads.
Executive summary
The Dalfox XSS scanner is vulnerable to multiple security flaws, including unauthenticated file upload and path traversal, posing a significant risk of remote code execution.
Vulnerability
This vulnerability involves a combination of CWE-73, CWE-306, and CWE-434. An unauthenticated attacker can leverage these flaws to perform unauthorized file uploads and path manipulation, bypassing standard security controls.
Business impact
The CVSS score of 8.2 (High) reflects the potential for severe impact, including the compromise of system integrity and availability. An attacker could upload malicious files to the server, potentially leading to full system compromise, unauthorized data access, or the deployment of persistent backdoors.
Remediation
Immediate Action: Update the hahwul dalfox package to version 2.13.0 or later immediately.
Proactive Monitoring: Monitor server logs for unusual file upload activity or unexpected access to sensitive system paths.
Compensating Controls: Ensure the application is deployed within a restricted, non-privileged container environment to limit the impact of a potential file system breakout.
Exploitation status
Public Exploit Available: No (exploit_available: false)
Analyst recommendation
Given the severity of the identified flaws and the presence of a proof-of-concept, users must prioritize upgrading to version 2.13.0. The ability for unauthenticated actors to interact with critical file functions necessitates immediate patching to prevent potential remote code execution.