CVE-2020-23718

Name: CVE-2020-23718
Creator: NVD / NIST
Published: 2021-11-02T18:15:08.247+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.6/10EPSS 1.32%

Last modified Jun 17, 2026

CVE-2020-23718 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Cross site scripting (XSS) vulnerability in xujinliang zibbs 1.0, allows attackers to execute arbitrary code via the route parameter to index.php.. EPSS estimates a 1.32% chance of exploitation in the next 30 days.

Description

Cross site scripting (XSS) vulnerability in xujinliang zibbs 1.0, allows attackers to execute arbitrary code via the route parameter to index.php.

Metrics

CVSS 3.1

9.6/10

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

EPSS Probability

1.32%

67.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Zibbs Project	Zibbs	1.0

References

https://github.com/xujinliang/zibbs/issues/4Exploit, Issue Tracking, Third Party Advisory
https://github.com/xujinliang/zibbs/issues/4Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Nov 2, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23718?

Cross site scripting (XSS) vulnerability in xujinliang zibbs 1.0, allows attackers to execute arbitrary code via the route parameter to index.php.

How severe is CVE-2020-23718?

CVE-2020-23718 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23718?

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-2020-23718?

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

Scan your code now

Source: NVD / NIST