TI-2018-11788 Aliases CVE-2018-16446 GHSA-9hgq-q6vw-9852

An issue was discovered in SeaCMS through 6.61.

LOW 37CWE-22Published 2018-09-04 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

An issue was discovered in SeaCMS through 6.61. adm1n/admin_database.php allows remote attackers to delete arbitrary files via directory traversal sequences in the bakfiles parameter. This can allow the product to be reinstalled by deleting install_lock.txt.

Why it matters now

EPSS 0.01928 80th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:seamcms:seacms::::::::	up to 6.61	Vulnerable	Seamcms

cpe:2.3:a:seamcms:seacms:*:*:*:*:*:*:*:* Versions up to 6.61 Vulnerable ·Seamcms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-16446
2026-10-03 Alias added: GHSA-9hgq-q6vw-9852

References

Advisory 1

https://github.com/MichaelWayneLIU/seacms/blob/master/seacms5.md

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences