CVE-2023-51536 WordPress CRM Perks Forms Plugin <= 1.1.2 is vulnerable to Cross Site Scripting (XSS)

What is CVE-2023-51536?

CVE-2023-51536 is a medium-severity cross-site scripting vulnerability in CRM Perks Forms – WordPress Form Builder, published on 1 Feb 2024. An attacker needs administrator access to exploit it, 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 CRM Perks CRM Perks Forms – WordPress Form Builder allows Stored XSS.This issue affects CRM Perks Forms – WordPress Form Builder: from n/a through 1.1.2.

Weakness: CWE-79

Which versions are affected by CVE-2023-51536?

It affects 1 product.

Products include Crmperks Crm Perks Forms.

How do I fix CVE-2023-51536?

No fix has been published for CVE-2023-51536 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-2023-51536 being exploited?

There is no known exploitation of CVE-2023-51536 in the wild and no public exploit code.

Other vulnerabilities in CRM Perks Forms – WordPress Form Builder

• CVE-2024-30498 WordPress CRM Perks Forms plugin <= 1.1.4 - Unauthenticated SQL Injection vulnerability Critical 9.3
• CVE-2024-30499 WordPress CRM Perks Forms plugin <= 1.1.4 - SQL Injection vulnerability High 8.5
• CVE-2024-7484 CRM Perks Forms <= 1.1.3 - Authenticated (Administrator+) Arbitrary File Upload High 7.2
• CVE-2024-30446 WordPress CRM Perks Forms plugin <= 1.1.4 - Cross Site Scripting (XSS) vulnerability Medium 6.5
• CVE-2022-38467 WordPress CRM Perks Forms Plugin <= 1.1.0 is vulnerable to Reflected Cross Site Scripting (XSS) vulnerability Medium 6.1

Sources

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

Also known as GHSA-c3c7-9cj5-pr3c.