CVE-2018-13021

Name: CVE-2018-13021
Creator: NVD / NIST
Published: 2018-06-29T17:29:00.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.20%

Last modified Jun 17, 2026

CVE-2018-13021 is a vulnerability of currently unknown severity. An issue was discovered in HongCMS 3.0.0. There is an Arbitrary Script File Upload issue that can result in PHP code execution via the admin/index.php/template/upload URI.. EPSS estimates a 2.20% chance of exploitation in the next 30 days.

Description

An issue was discovered in HongCMS 3.0.0. There is an Arbitrary Script File Upload issue that can result in PHP code execution via the admin/index.php/template/upload URI.

Metrics

EPSS Probability

2.20%

80.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Hongcms Project	Hongcms	3.0.0

References

https://github.com/Neeke/HongCMS/issues/5Exploit, Third Party Advisory
https://github.com/Neeke/HongCMS/issues/5Exploit, Third Party Advisory

Timeline

Published: Jun 29, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-13021?

An issue was discovered in HongCMS 3.0.0. There is an Arbitrary Script File Upload issue that can result in PHP code execution via the admin/index.php/template/upload URI.

How severe is CVE-2018-13021?

Severity scoring for CVE-2018-13021 is pending analysis. The EPSS model estimates a 2.20% probability of exploitation in the next 30 days.

How do I fix CVE-2018-13021?

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-2018-13021?

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

Scan your code now

Source: NVD / NIST