Vulnerability in Dgtlmoon Changedetection.io

CVE-2024-32651

changedetection.io is an open source web page change detection, website watcher, restock monitor and notification service. There is a Server Side Template Injection (SSTI) in Jinja2 that allows Remote Command Execution on the server host. Attackers can run any system command without any restriction and they could use a reverse shell. The impact is critical as the attacker can completely takeover the server machine. This can be reduced if changedetection is behind a login page, but this isn't required by the application (not by default and not enforced).

Published · last modified .

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.836 (99.7th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-32651: held from 0.836 to 0.836.

EPSS over last 30 days · oldest: 0.836 · newest: 0.836 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-32651?
CVE-2024-32651 is a critical-severity vulnerability in Dgtlmoon Changedetection.io, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 10.0/10. Published 2024-04-26.
How severe is CVE-2024-32651?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2024-32651 known to be exploited?
7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.