CVE-2018-16278 — CRITICAL (9.8)

Vulnerability Description

phpkaiyuancms PhpOpenSourceCMS (POSCMS) V3.2.0 allows an unauthenticated user to execute arbitrary SQL commands via the diy/module/member/controllers/Api.php ajax_save_draft function with the dir parameter.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phpkaiyuancms	Phpopensourcecms	3.2.0

Related Weaknesses (CWE)

CWE-89

References

https://github.com/howchen/howchen/issues/3ExploitThird Party Advisory
https://github.com/howchen/howchen/issues/3ExploitThird Party Advisory

FAQ

What is CVE-2018-16278?

CVE-2018-16278 is a vulnerability with a CVSS score of 9.8 (CRITICAL). phpkaiyuancms PhpOpenSourceCMS (POSCMS) V3.2.0 allows an unauthenticated user to execute arbitrary SQL commands via the diy/module/member/controllers/Api.php ajax_save_draft function with the dir para...

How severe is CVE-2018-16278?

CVE-2018-16278 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-16278?

Check the references section above for vendor advisories and patch information. Affected products include: Phpkaiyuancms Phpopensourcecms.