CVE-2018-14421

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-07-20 · updated 2026-06-17
Weakness: CWE-94

Description

SeaCMS v6.61 allows Remote Code execution by placing PHP code in a movie picture address (aka v_pic) to /admin/admin_video.php (aka /backend/admin_video.php). The code is executed by visiting /details/index.php. This can also be exploited through CSRF.

Affected products

SeaCMS: 6.61

References

http://hexo.imagemlt.xyz/post/seacms-backend-getshell/index.html
http://hexo.imagemlt.xyz/post/seacms-backend-getshell/index.html

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