CVE-2018-18426 — HIGH (8.8)

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
S-Cms	S-Cms	3.0

Related Weaknesses (CWE)

CWE-94

References

http://www.ttk7.cn/post-93.htmlExploitThird Party Advisory
https://www.s-cms.cn/update.htmlVendor Advisory
http://www.ttk7.cn/post-93.htmlExploitThird Party Advisory
https://www.s-cms.cn/update.htmlVendor Advisory

FAQ

What is CVE-2018-18426?

CVE-2018-18426 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.

How severe is CVE-2018-18426?

CVE-2018-18426 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-2018-18426?

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