CVE-2020-24877

Name: CVE-2020-24877
Creator: NVD / NIST
Published: 2021-03-15T17:15:19.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.05%

Last modified Jun 17, 2026

CVE-2020-24877 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A SQL injection vulnerability in zzzphp v1.8.0 through /form/index.php?module=getjson may lead to a possible access restriction bypass.. EPSS estimates a 2.05% chance of exploitation in the next 30 days.

Description

A SQL injection vulnerability in zzzphp v1.8.0 through /form/index.php?module=getjson may lead to a possible access restriction bypass.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.05%

78.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Zzzcms	Zzzphp	1.8.0

References

https://github.com/h4ckdepy/zzzphp/issues/1Exploit, Third Party Advisory
https://github.com/h4ckdepy/zzzphp/issues/1Exploit, Third Party Advisory

Timeline

Published: Mar 15, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-24877?

A SQL injection vulnerability in zzzphp v1.8.0 through /form/index.php?module=getjson may lead to a possible access restriction bypass.

How severe is CVE-2020-24877?

CVE-2020-24877 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.05% probability of exploitation in the next 30 days.

How do I fix CVE-2020-24877?

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-2020-24877?

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

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Source: NVD / NIST