CVE-2018-14399 — CRITICAL (9.8)

Vulnerability Description

libs\classes\attachment.class.php in PHPCMS 9.6.0 allows remote attackers to upload and execute arbitrary PHP code via a .txt?.php#.jpg URI in the SRC attribute of an IMG element within info[content] JSON data to the index.php?m=member&c=index&a=register URI.

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
Phpcms Project	Phpcms	9.6.0

Related Weaknesses (CWE)

CWE-94

References

http://www.an-sheng.cc/index.php/archives/4/Broken LinkURL Repurposed
http://www.an-sheng.cc/index.php/archives/4/Broken LinkURL Repurposed

FAQ

What is CVE-2018-14399?

CVE-2018-14399 is a vulnerability with a CVSS score of 9.8 (CRITICAL). libs\classes\attachment.class.php in PHPCMS 9.6.0 allows remote attackers to upload and execute arbitrary PHP code via a .txt?.php#.jpg URI in the SRC attribute of an IMG element within info[content] ...

How severe is CVE-2018-14399?

CVE-2018-14399 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-2018-14399?

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