CVE-2020-36942

Name: CVE-2020-36942
Creator: NVD / NIST
Published: 2026-01-27T16:16:11.683+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2020-36942 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. Victor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload feature. Attackers can upload a PHP shell to the /img directory and execute system commands by accessing the uploaded file via web browser.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

Victor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload feature. Attackers can upload a PHP shell to the /img directory and execute system commands by accessing the uploaded file via web browser.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.61%

44.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Victor Cms Project	Victor Cms	1.0

References

https://github.com/VictorAlagwu/CMSsiteProduct
https://www.exploit-db.com/exploits/49310Exploit, Third Party Advisory, VDB Entry
https://www.vulncheck.com/advisories/victor-cms-file-upload-to-rceThird Party Advisory

Timeline

Published: Jan 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-36942?

How severe is CVE-2020-36942?

CVE-2020-36942 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2020-36942?

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-2020-36942?

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

Scan your code now

Source: NVD / NIST