CVE-2022-4354

Name: CVE-2022-4354
Creator: NVD / NIST
Published: 2022-12-08T10:15:11.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.6/10EPSS 0.54%

Last modified Jun 17, 2026

CVE-2022-4354 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. A vulnerability was found in LinZhaoguan pb-cms 2.0 and classified as problematic. Affected by this issue is some unknown functionality of the file /blog/comment of the component Message Board. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

A vulnerability was found in LinZhaoguan pb-cms 2.0 and classified as problematic. Affected by this issue is some unknown functionality of the file /blog/comment of the component Message Board. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-215114 is the identifier assigned to this vulnerability.

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

0.54%

41.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Pb-Cms Project	Pb-Cms	2.0

References

https://gitee.com/LinZhaoguan/pb-cms/issues/I4XWJ7Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?id.215114Third Party Advisory
https://gitee.com/LinZhaoguan/pb-cms/issues/I4XWJ7Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?id.215114Third Party Advisory

Timeline

Published: Dec 8, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4354?

How severe is CVE-2022-4354?

CVE-2022-4354 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4354?

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-2022-4354?

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

Scan your code now

Source: NVD / NIST