Vulnerability in Pyrocms

CVE-2023-29689

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 · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.535 (99.0th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-29689: held from 0.535 to 0.535.

EPSS over last 30 days · oldest: 0.535 · newest: 0.535 · change: 0.000

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-29689?
CVE-2023-29689 is a critical-severity vulnerability in Pyrocms. CVSS score: 9.8/10. Published 2023-08-04.
How severe is CVE-2023-29689?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-29689 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.