CVE-2023-3578 json
DedeCMS co_do.php server-side request forgery
published 2023-07-10 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44228
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.6%
- EPSS 3.6% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
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.
Exploit prediction
3.57% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template DedeCMS 5.7.109 - Server-Side Request Forgery nuclei detection template
- github.com https://github.com/nightcloudos/cve/blob/main/SSRF.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 3.0 | 5.5 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 2.0 | 5.2 | AV:A/AC:L/Au:S/C:P/I:P/A:P |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- n/a DedeCMS
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/nightcloudos/cve/blob/main/SSRF.md
exploit, third-party-advisory
-
vuldb.com
/?id.233371
vdb-entry, technical-description, third-party-advisory
-
vuldb.com
/?ctiid.233371
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2023-3578
- NVD CVE-2023-3578
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.