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CVE-2023-29689

CRITICALCVSS 9.8/10EPSS 41.11%

Last modified

CVE-2023-29689 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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 estimates a 41.11% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
41.11%

98.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PyrocmsPyrocms3.9

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2023-29689?
CVE-2023-29689 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 41.11% probability of exploitation in the next 30 days.
How do I fix CVE-2023-29689?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-29689?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST