THREATPORT/VULNERABILITY/CVE-2023-29689
CRITICAL SEVERITY

CVE-2023-29689

Pyrocms vulnerability

CVSS
9.8
EPSS
41.1%
EPSS pct
99th
Exploited
No known
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.
Affected vendor
Pyrocms
Affected product
Pyrocms
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2023-08-04

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 41.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2023-29689

  • Confirm whether Pyrocms Pyrocms is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-29689.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-29689

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-29689 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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