CVE-2018-20478 — HIGH (7.5)

Vulnerability Description

An issue was discovered in S-CMS 1.0. It allows reading certain files, such as PHP source code, via the admin/download.php DownName parameter with a mixed-case extension, as demonstrated by a DownName=download.Php value.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
S-Cms	S-Cms	1.0

Related Weaknesses (CWE)

CWE-200

References

https://xz.aliyun.com/t/3614#toc-0ExploitThird Party Advisory
https://xz.aliyun.com/t/3614#toc-0ExploitThird Party Advisory

FAQ

What is CVE-2018-20478?

CVE-2018-20478 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in S-CMS 1.0. It allows reading certain files, such as PHP source code, via the admin/download.php DownName parameter with a mixed-case extension, as demonstrated by a DownName...

How severe is CVE-2018-20478?

CVE-2018-20478 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20478?

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