CVE-2018-20129

Published: Dec 13, 2018Modified: Nov 21, 2024

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

An issue was discovered in DedeCMS V5.7 SP2. uploads/include/dialog/select_images_post.php allows remote attackers to upload and execute arbitrary PHP code via a double extension and a modified ".php" substring, in conjunction with the image/jpeg content type, as demonstrated by the filename=1.jpg.p*hp value.

Affected (1)

Products: Dedecms: Dedecms

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Dedecms Dedecms	Version 5.7 sp2

Related CWEs

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (2)

http://www.iwantacve.cn/index.php/archives/88/

Source: cve@mitre.org

ExploitThird Party Advisory

http://www.iwantacve.cn/index.php/archives/88/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.