{"id":"CVE-2023-29689","aliases":["GHSA-w7vm-4v3j-vgpw"],"url":"https://o3.security/vulnerability/CVE-2023-29689","summary":"PyroCMS remote code execution vulnerability","details":"PyroCMS 3.9 contains a remote code execution (RCE) vulnerability that can be exploited through a server-side template injection (SSTI) flaw. This vulnerability allows a malicious attacker to send customized commands to the server and execute arbitrary code on the affected system.","published":"2023-08-04T00:00:00Z","modified":"2026-08-12T03:51:09.536468975Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Packagist","name":"pyrocms/pyrocms","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"http://packetstormsecurity.com/files/174088/Pyro-CMS-3.9-Server-Side-Template-Injection.html"},{"type":"WEB","url":"https://cupc4k3.lol/ssti-leads-to-rce-on-pyrocms-7515be27c811"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29689.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29689"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.536468975Z"}}