{"id":"CVE-2024-32651","aliases":["GHSA-4r7v-whpg-8rx3","PYSEC-2026-310"],"url":"https://o3.security/vulnerability/CVE-2024-32651","summary":"Server Side Template Injection in Jinja2 allows Remote Command Execution","details":"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":"2024-04-25T23:49:28.540Z","modified":"2026-08-12T03:51:48.222414804Z","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"changedetection-io","fixedVersion":"0.45.21"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/dgtlmoon/changedetection.io/releases/tag/0.45.21"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32651.json"},{"type":"ADVISORY","url":"https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4r7v-whpg-8rx3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32651"},{"type":"ARTICLE","url":"https://blog.hacktivesecurity.com/index.php/2024/05/08/cve-2024-32651-server-side-template-injection-changedetection-io/"},{"type":"ARTICLE","url":"https://www.onsecurity.io/blog/server-side-template-injection-with-jinja2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:48.222414804Z"}}