CVE-2022-45816 MEDIUM

CVE-2022-45816: WordPress GD bbPress Attachments Plugin <= 4.3.1 is vulnerable to Cross Site Scripting (XSS)

Vendor Milan Petrovic

Product GD bbPress Attachments

Weakness CWE-79 · XSS

Published December 6, 2022

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

4.8/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Auth. Stored Cross-Site Scripting (XSS) vulnerability in GD bbPress Attachments plugin <= 4.3.1 on WordPress.

Explanation of Vulnerability in Simple Terms

02Summary

GD bbPress Attachments through version 4.3.1 contains a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and affects the site's integrity and confidentiality. Site owners should update to a version newer than 4.3.1 to remediate.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they interact with the site.

Potential impact on your site

04Site Impact

An admin account could be compromised to inject scripts affecting site visitors and data integrity.

Conditions required to exploit

05Prerequisites

Attacker must have administrator privileges and the victim must click a malicious link or visit a crafted page.

Key dates

06Disclosure timeline

December 6, 2022 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2022-45816 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

Related vulnerabilities

Identifiers

CVE CVE-2022-45816

CWE CWE-79

CVSS 4.8 / MEDIUM

Affected versions