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Case File

CVE-2020-23426

CRITICAL · CVSS 9.8 EPSS 3.71% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-08 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-23426
Severity
CRITICAL
CVSS
9.8
EPSS
3.71%

Original NVD Description

zzcms 201910 contains an access control vulnerability through escalation of privileges in /user/adv.php, which allows an attacker to modify data for further attacks such as CSRF.

Related CVEs

Other vulnerabilities affecting the same vendor(s)