CVE-2018-9134 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

file_manage_control.php in DedeCMS 5.7 has CSRF in an fmdo=rename action, as demonstrated by renaming an arbitrary file under uploads/userup to a .php file under the web root to achieve PHP code execution. This uses the oldfilename and newfilename parameters.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dedecms	Dedecms	5.7

Related Weaknesses (CWE)

CWE-352

References

https://xz.aliyun.com/t/2234Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/141335Third Party Advisory
https://xz.aliyun.com/t/2234Broken Link

FAQ

What is CVE-2018-9134?

CVE-2018-9134 is a vulnerability with a CVSS score of 8.8 (HIGH). file_manage_control.php in DedeCMS 5.7 has CSRF in an fmdo=rename action, as demonstrated by renaming an arbitrary file under uploads/userup to a .php file under the web root to achieve PHP code execu...

How severe is CVE-2018-9134?

CVE-2018-9134 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-9134?

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