CVE-2022-23889

Name: CVE-2022-23889
Creator: NVD / NIST
Published: 2022-01-28T21:15:10.273+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.08%

Last modified Jun 17, 2026

CVE-2022-23889 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The comment function in YzmCMS v6.3 was discovered as being able to be operated concurrently, allowing attackers to create an unusually large number of comments.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

The comment function in YzmCMS v6.3 was discovered as being able to be operated concurrently, allowing attackers to create an unusually large number of comments.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

1.08%

60.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-674

Affected Software

Vendor	Product	Versions
Yzmcms	Yzmcms	6.3

References

https://github.com/yzmcms/yzmcms/issues/61Exploit, Third Party Advisory
https://github.com/yzmcms/yzmcms/issues/61Exploit, Third Party Advisory

Timeline

Published: Jan 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-23889?

The comment function in YzmCMS v6.3 was discovered as being able to be operated concurrently, allowing attackers to create an unusually large number of comments.

How severe is CVE-2022-23889?

CVE-2022-23889 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.

How do I fix CVE-2022-23889?

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-2022-23889?

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

Scan your code now

Source: NVD / NIST