CVE-2018-16821 json
SeaCMS 6.64 allows arbitrary directory listing via upload/admin/admin_template.php?path=../templets/../../ requests.
published 2018-09-21 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-8619
- cvss
- 5.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
SeaCMS 6.64 allows arbitrary directory listing via upload/admin/admin_template.php?path=../templets/../../ requests.
Exploit prediction
1.00% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blog.51cto.com http://blog.51cto.com/13770310/2177212 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
blog.51cto.com
/13770310/2177212
exploit, third-party-advisory
-
seacms.net
/thread-6249-1-1.html
vendor-advisory
Sources
- CVE List CVE-2018-16821
- NVD CVE-2018-16821
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.