Skip to content

PyroCMS remote code execution vulnerability

Critical severity GitHub Reviewed Published Aug 4, 2023 to the GitHub Advisory Database • Updated Nov 11, 2023

Package

composer pyrocms/pyrocms (Composer)

Affected versions

<= 3.9

Patched versions

None

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

Published by the National Vulnerability Database Aug 4, 2023
Published to the GitHub Advisory Database Aug 4, 2023
Reviewed Aug 4, 2023
Last updated Nov 11, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

No CWEs

CVE ID

CVE-2023-29689

GHSA ID

GHSA-w7vm-4v3j-vgpw

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.