CVE-2018-18426

HIGH

s-cms 3.0 - Remote Code Execution via User-agent Disallow Parameter

Title source: llm
STIX 2.1

Description

s-cms 3.0 allows remote attackers to execute arbitrary PHP code by placing this code in a crafted User-agent Disallow value in the robots.php txt parameter.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.s-cms.cn/update.html
Exploit, Third Party Advisory x_refsource_misc
http://www.ttk7.cn/post-93.html

Scores

CVSS v3 8.8
EPSS 0.0245
EPSS Percentile 82.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-94
Status published
Products (1)
s-cms/s-cms 3.0
Published Oct 17, 2018
Tracked Since Feb 18, 2026