CVE-2023-29689

critical

Description

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.

References

https://cupc4k3.lol/ssti-leads-to-rce-on-pyrocms-7515be27c811

http://packetstormsecurity.com/files/174088/Pyro-CMS-3.9-Server-Side-Template-Injection.html

Details

Source: Mitre, NVD

Published: 2023-08-04

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.4111