CVE-2023-43226

Name: CVE-2023-43226
Creator: NVD / NIST
Published: 2023-09-28T20:15:10.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.86%

Last modified Jun 17, 2026

CVE-2023-43226 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An arbitrary file upload vulnerability in dede/baidunews.php in DedeCMS 5.7.111 and earlier allows attackers to execute arbitrary code via uploading a crafted PHP file.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.

Description

An arbitrary file upload vulnerability in dede/baidunews.php in DedeCMS 5.7.111 and earlier allows attackers to execute arbitrary code via uploading a crafted PHP file.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.86%

53.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dedecms	Dedecms	<= 5.7.111

References

https://github.com/zzq66/cve/Exploit, Third Party Advisory
https://github.com/zzq66/cve/Exploit, Third Party Advisory

Timeline

Published: Sep 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43226?

An arbitrary file upload vulnerability in dede/baidunews.php in DedeCMS 5.7.111 and earlier allows attackers to execute arbitrary code via uploading a crafted PHP file.

How severe is CVE-2023-43226?

CVE-2023-43226 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43226?

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-2023-43226?

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

Scan your code now

Source: NVD / NIST