CVE-2020-13427

MEDIUM

Victor CMS 1.0 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-13427. PoCs published by Nitya Nand.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in Victor CMS 1.0 by injecting malicious scripts into the 'user_name', 'user_firstname', and 'user_lastname' parameters via a POST request. The payload is embedded in a multipart/form-data request, which is then stored and executed when the user data is rendered.

Description

Victor CMS 1.0 has Persistent XSS in admin/users.php?source=add_user via the user_name, user_firstname, or user_lastname parameter.

Exploits (1)

exploitdb WORKING POC
by Nitya Nand · textwebappsphp
https://www.exploit-db.com/exploits/48511

This exploit demonstrates a persistent XSS vulnerability in Victor CMS 1.0 by injecting malicious scripts into the 'user_name', 'user_firstname', and 'user_lastname' parameters via a POST request. The payload is embedded in a multipart/form-data request, which is then stored and executed when the user data is rendered.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Victor CMS 1.0
Auth required
Prerequisites: Access to the admin panel · Valid session cookie (PHPSESSID)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/VictorAlagwu/CMSsite/commits/master
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/48511

Scores

CVSS v3 6.1
EPSS 0.0087
EPSS Percentile 54.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
victorcms_project/victorcms 1.0
Published Jun 22, 2020
Tracked Since Feb 18, 2026