CVE-2018-16784 json
DedeCMS 5.7 SP2 allows XML injection, and resultant remote code execution, via a "<file type='file' name='../" substring.
published 2018-09-21 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-8584
- cvss
- 7.2
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
DedeCMS 5.7 SP2 allows XML injection, and resultant remote code execution, via a "<file type='file' name='../" substring.
Exploit prediction
2.33% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/ky-j/dedecms/issues/3 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.2 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-91 XML Injection
References
-
github.com
/ky-j/dedecms/issues/3
exploit, third-party-advisory
Sources
- CVE List CVE-2018-16784
- NVD CVE-2018-16784
Fencer Intel 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.