RCE in Dedecms

CVE-2023-2056

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.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.010 (58.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • Dedecms
  • N/a Dedecms — versions 5.7.0, 5.7.1, 5.7.2

Weakness classification (CWE)

References

  • cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, Third Party Advisory)
  • cna@vuldb.com (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2023-2056?
CVE-2023-2056 is a medium-severity vulnerability in Dedecms, classified under Code Injection. CVSS score: 6.3/10. Published 2023-04-14.
How severe is CVE-2023-2056?
Medium severity. CVSS v3 base score is 6.3 out of 10.