changedetection.io Path Traversal
GHSA-cwgg-57xj-g77r · CVE-2024-51483 · PYSEC-2026-1240
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Description
Summary
When a WebDriver is used to fetch files source:file:///etc/passwd can be used to retrieve local system files, where the more traditional file:///etc/passwd gets blocked
Details
The root cause is the payload source:file:///etc/passwdpasses the regex here and also passes the check here where a traditional file:///etc/passwd would get blocked
PoC
CL-ChangeDetection.io Path Travsersal-311024-181039.pdf
Impact
It depends on where the webdriver is deployed but generally this is a high impact vulnerability
References
- WEB https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-cwgg-57xj-g77r
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-51483
- PACKAGE https://github.com/dgtlmoon/changedetection.io
- WEB https://github.com/dgtlmoon/changedetection.io/blob/master/changedetectionio/model/Watch.py#L19
- WEB https://github.com/dgtlmoon/changedetection.io/blob/master/changedetectionio/processors/__init__.py#L35
- WEB https://github.com/user-attachments/files/17591630/CL-ChangeDetection.io.Path.Travsersal-311024-181039.pdf
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