CVE-2018-20478

7.5 highEPSS 1.2%

High (7.5) in s-cms s-cms. EPSS 1.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

7.5 high

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2018-12-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

s-cms:s-cms

References

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

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