---
id: CVE-2020-23630
title: >-
  A blind SQL injection vulnerability exists in zzcms ver201910 based on time
  (cookie injection).
summary: >-
  A blind SQL injection vulnerability exists in zzcms ver201910 based on time
  (cookie injection).
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-89
vendor: zzcms
product: zzcms
affected:
  - zzcms = 201910
published: '2021-01-11'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-23630'
references:
  - url: 'https://github.com/Pandora1m2/'
    label: cve@mitre.org
  - url: 'https://github.com/Pandora1m2/zzcms201910/issues/1'
    label: cve@mitre.org
  - url: 'http://zzcms.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/Pandora1m2/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/Pandora1m2/zzcms201910/issues/1'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.01209
epssPercentile: 0.67077
ingestedAt: '2026-07-05T00:59:25.778Z'
---

## Overview

A blind SQL injection vulnerability exists in zzcms ver201910 based on time (cookie injection).

## Affected

- `zzcms = 201910`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.