CVE-2024-32651
changedetection.io has a Server Side Template Injection using Jinja2 which allows Remote Command Execution
Severity by source
Trivy's own label is CRITICAL. Rated critical by GHSA.
Description
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).
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| pip::GitHub Security Advisory pip | changedetection.io | 0.45.21 |
References
- https://blog.hacktivesecurity.com/index.php/2024/05/08/cve-2024-32651-server-side-template-injection-changedetection-io
- https://blog.hacktivesecurity.com/index.php/2024/05/08/cve-2024-32651-server-side-template-injection-changedetection-io/
- https://github.com/dgtlmoon/changedetection.io
- https://github.com/dgtlmoon/changedetection.io/releases/tag/0.45.21
- https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4r7v-whpg-8rx3
- https://github.com/pypa/advisory-database/tree/main/vulns/changedetection-io/PYSEC-2026-310.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2024-32651
- https://pypi.org/project/changedetection-io