Vulnerability 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).
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://blog.hacktivesecurity.com/index.php/2024/05/08/cve-2024-32651-server-sid
- https://github.com/dgtlmoon/changedetection.io/releases/tag/0.45.21
- https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4r7v-whp
- https://www.onsecurity.io/blog/server-side-template-injection-with-jinja2
- https://blog.hacktivesecurity.com/index.php/2024/05/08/cve-2024-32651-server-sid
- https://github.com/dgtlmoon/changedetection.io/releases/tag/0.45.21
- https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4r7v-whp
- https://www.onsecurity.io/blog/server-side-template-injection-with-jinja2
FAQ
What is CVE-2024-32651?
CVE-2024-32651 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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...
How severe is CVE-2024-32651?
CVE-2024-32651 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2024-32651?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.