CVE-2024-33554 WordPress XStore Core plugin <= 5.3.5 - Reflected Cross Site Scripting (XSS) vulnerability

What is CVE-2024-33554?

CVE-2024-33554 is a high-severity cross-site scripting vulnerability in 8theme XStore Core, published on 29 Apr 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 8theme XStore Core allows Reflected XSS.This issue affects XStore Core: from n/a through 5.3.5.

Weakness: CWE-79

Which versions are affected by CVE-2024-33554?

It affects 1 product.

Products include 8theme Xstore Core.

How do I fix CVE-2024-33554?

No fix has been published for CVE-2024-33554 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-33554 being exploited?

There is no known exploitation of CVE-2024-33554 in the wild and no public exploit code.

Other vulnerabilities in 8theme XStore Core

• CVE-2024-33552 WordPress XStore Core plugin <= 5.3.8 - Unauthenticated Account Takeover vulnerability Critical 9.8
• CVE-2024-33551 WordPress XStore Core plugin <= 5.3.5 - Unauthenticated SQL Injection vulnerability Critical 9.3
• CVE-2024-33553 WordPress XStore Core plugin <= 5.3.5 - Unauthenticated PHP Object Injection vulnerability Critical 9.0
• CVE-2024-33557 WordPress XStore Core plugin <= 5.3.8 - Local File Inclusion vulnerability High 8.5
• CVE-2024-33556 WordPress XStore Core plugin <= 5.3.8 - Limited Arbitrary File Upload vulnerability High 8.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-894f-rh68-m2vm.