CVE-2023-30264

Name: CVE-2023-30264
Creator: NVD / NIST
Published: 2023-05-04T20:15:10.377+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2023-30264 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. CLTPHP <=6.0 is vulnerable to Unrestricted Upload of File with Dangerous Type via application/admin/controller/Template.php:update.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

CLTPHP <=6.0 is vulnerable to Unrestricted Upload of File with Dangerous Type via application/admin/controller/Template.php:update.

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

0.74%

50.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cltphp	Cltphp	<= 6.0

References

https://gist.github.com/HuBenLab/8498761dc3eaaed724a134197f092c47Third Party Advisory
https://gist.github.com/HuBenLab/8498761dc3eaaed724a134197f092c47Third Party Advisory

Timeline

Published: May 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30264?

CLTPHP <=6.0 is vulnerable to Unrestricted Upload of File with Dangerous Type via application/admin/controller/Template.php:update.

How severe is CVE-2023-30264?

CVE-2023-30264 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30264?

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-2023-30264?

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

Scan your code now

Source: NVD / NIST