CVE-2024-3636 Pinpoint Booking System < 2.9.9.4.8 - Admin+ Stored XSS

What is CVE-2024-3636?

CVE-2024-3636 is a medium-severity cross-site scripting vulnerability in Unknown Pinpoint Booking System, published on 5 Aug 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

The Pinpoint Booking System WordPress plugin before 2.9.9.4.8 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Weakness: CWE-79

Which versions are affected by CVE-2024-3636?

It affects 1 product.

Products include Pinpoint Pinpoint Booking System.

How do I fix CVE-2024-3636?

No fix has been published for CVE-2024-3636 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-2024-3636 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-3636 exists.

Other vulnerabilities in Unknown Pinpoint Booking System

• CVE-2024-7112 Pinpoint Booking System <= 2.9.9.5.0- Authenticated (Subscriber+) SQL Injection High 8.8
• CVE-2023-0220 Pinpoint Booking System < 2.9.9.2.9 - Subscriber+ SQLi High 8.8
• CVE-2015-9460 SQL injection in n/a High 8.8
• CVE-2024-13235 Pinpoint Booking System – #1 WordPress Booking Plugin <= 2.9.9.5.4 - Authenticated (Subscriber+) SQL Injection Medium 6.5
• CVE-2023-25062 WordPress Pinpoint Booking System Plugin <= 2.9.9.2.8 is vulnerable to Cross Site Scripting (XSS) Medium 5.9

Sources

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

Also known as GHSA-mp55-qmj4-xm5f.