What’s Vulnerable › Vulnerabilities

CVE-2022-0389: WP Time Slots Booking Form < 1.1.63 - Admin+ Stored Cross-Site Scripting

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-07 · updated 2026-06-17
• Weakness: CWE-79

Description

The WP Time Slots Booking Form WordPress plugin before 1.1.63 does not sanitise and escape Calendar names, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Affected products

• CodePeople WP Time Slots Booking Form: before 1.1.63 — fixed in 1.1.63

How to fix

Upgrade to a fixed version: CodePeople WP Time Slots Booking Form 1.1.63. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/788ead78-9aa2-49a3-b191-12114be8270b
• https://wpscan.com/vulnerability/788ead78-9aa2-49a3-b191-12114be8270b

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