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.

EPSS: 0.411 (98.5th percentile) — read the EPSS interpretation.

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.

Affected products

  • Pyrocms — versions 3.9
  • N/a — versions n/a

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.