SSRF in Dedecms

CVE-2023-3578

A vulnerability classified as critical was found in DedeCMS 5.7.109. Affected by this vulnerability is an unknown functionality of the file co_do.php. The manipulation of the argument rssurl leads to server-side request forgery. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-233371.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.036 (88.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • Dedecms — versions 5.7.109
  • N/a Dedecms — versions 5.7.109

Weakness classification (CWE)

Public proof-of-concept exploits

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-2023-3578?
CVE-2023-3578 is a medium-severity vulnerability in Dedecms, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.5/10. Published 2023-07-10.
How severe is CVE-2023-3578?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2023-3578 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.