Path Traversal in Dgtlmoon Changedetection.io

CVE-2024-56509

changedetection.io is a free open source web page change detection, website watcher, restock monitor and notification service. Improper input validation in the application can allow attackers to perform local file read (LFR) or path traversal attacks. These vulnerabilities occur when user input is used to construct file paths without adequate sanitization or validation. For example, using file:../../../etc/passwd or file: ///etc/passwd can bypass weak validations and allow unauthorized access to sensitive files. Even though this has been addressed in previous patch, it is still insufficient. This vulnerability is fixed in 0.48.05.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-56509?
CVE-2024-56509 is a high-severity vulnerability in Dgtlmoon Changedetection.io, classified under Path Traversal. CVSS score: 8.6/10. Published 2024-12-27.
How severe is CVE-2024-56509?
High severity. CVSS v3 base score is 8.6 out of 10.