RCE in Dedecms

CVE-2023-2928

A vulnerability was found in DedeCMS up to 5.7.106. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file uploads/dede/article_allowurl_edit.php. The manipulation of the argument allurls leads to code injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-230083.

Vulnerability class: RCE (Remote Code Execution)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.514 (98.9th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-2928: held from 0.514 to 0.514.

EPSS over last 30 days · oldest: 0.514 · newest: 0.514 · change: 0.000

Affected products

  • Dedecms
  • Dedecms — versions 5.7.106

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-2928?
CVE-2023-2928 is a medium-severity vulnerability in Dedecms, classified under Code Injection. CVSS score: 6.3/10. Published 2023-05-27.
How severe is CVE-2023-2928?
Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2023-2928 known to be exploited?
5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.