Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1jd2dnLTU3eGotZzc3cs4ABA6Q

changedetection.io Path Traversal

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

Permalink: https://github.com/advisories/GHSA-cwgg-57xj-g77r
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1jd2dnLTU3eGotZzc3cs4ABA6Q
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 5 days ago
Updated: 5 days ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Identifiers: GHSA-cwgg-57xj-g77r, CVE-2024-51483
References:

• https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-cwgg-57xj-g77r
• https://nvd.nist.gov/vuln/detail/CVE-2024-51483
• https://github.com/dgtlmoon/changedetection.io/blob/master/changedetectionio/model/Watch.py#L19
• https://github.com/dgtlmoon/changedetection.io/blob/master/changedetectionio/processors/__init__.py#L35
• https://github.com/user-attachments/files/17591630/CL-ChangeDetection.io.Path.Travsersal-311024-181039.pdf
• https://github.com/advisories/GHSA-cwgg-57xj-g77r

Repository: https://github.com/dgtlmoon/changedetection.io
Blast Radius: 1.0

Affected Packages