CVE-2023-2056

Name: CVE-2023-2056
Creator: NVD / NIST
Published: 2023-04-14T14:15:11.793+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.97%

Last modified Jun 17, 2026

CVE-2023-2056 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in DedeCMS up to 5.7.87 and classified as critical. This issue affects the function GetSystemFile of the file module_main.php. EPSS estimates a 0.97% chance of exploitation in the next 30 days.

Description

A vulnerability was found in DedeCMS up to 5.7.87 and classified as critical. This issue affects the function GetSystemFile of the file module_main.php. The manipulation leads to code injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-225941 was assigned to this vulnerability.

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

0.97%

57.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Dedecms	Dedecms	<= 5.7.87

References

https://gitee.com/ashe-king/cve/blob/master/dedecms%20rce2.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.225941Permissions Required, Third Party Advisory
https://vuldb.com/?id.225941Third Party Advisory
https://gitee.com/ashe-king/cve/blob/master/dedecms%20rce2.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.225941Permissions Required, Third Party Advisory
https://vuldb.com/?id.225941Third Party Advisory

Timeline

Published: Apr 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2056?

How severe is CVE-2023-2056?

CVE-2023-2056 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.97% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2056?

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-2023-2056?

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

Scan your code now

Source: NVD / NIST