CVE-2023-3578

9.8 criticalEPSS 3.6%

Critical (9.8) in dedecms dedecms. EPSS 3.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 3.6% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2023-07-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dedecms:dedecms

References

https://github.com/nightcloudos/cve/blob/main/SSRF.md
https://vuldb.com/?ctiid.233371
https://vuldb.com/?id.233371
https://github.com/nightcloudos/cve/blob/main/SSRF.md
https://vuldb.com/?ctiid.233371

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