CVE-2020-20698

Name: CVE-2020-20698
Creator: NVD / NIST
Published: 2021-07-30T14:15:13.527+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.95%

Last modified Jun 17, 2026

CVE-2020-20698 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A remote code execution (RCE) vulnerability in /1.com.php of S-CMS PHP v3.0 allows attackers to getshell via modification of a PHP file.. EPSS estimates a 1.95% chance of exploitation in the next 30 days.

Description

A remote code execution (RCE) vulnerability in /1.com.php of S-CMS PHP v3.0 allows attackers to getshell via modification of a PHP file.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.95%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
S-Cms	S-Cms	3.0

References

https://github.com/Peithon/vul/blob/master/readme.mdExploit, Third Party Advisory
https://github.com/Peithon/vul/blob/master/readme.mdExploit, Third Party Advisory

Timeline

Published: Jul 30, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-20698?

A remote code execution (RCE) vulnerability in /1.com.php of S-CMS PHP v3.0 allows attackers to getshell via modification of a PHP file.

How severe is CVE-2020-20698?

CVE-2020-20698 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.95% probability of exploitation in the next 30 days.

How do I fix CVE-2020-20698?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-20698?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST