CVE-2022-1455: Call Now Button < 1.1.2 - Reflected Cross-Site Scripting

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-05-16 · updated 2026-06-17
Weakness: CWE-79

Description

The Call Now Button WordPress plugin before 1.1.2 does not escape a parameter before outputting it back in an attribute of a hidden input, leading to a Reflected Cross-Site Scripting when the premium is enabled

Affected products

Call Now Button: before 1.1.2 — fixed in 1.1.2

How to fix

Upgrade to a fixed version: Call Now Button 1.1.2. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/8267046e-870e-4ccd-b920-340233ed3b93
https://wpscan.com/vulnerability/8267046e-870e-4ccd-b920-340233ed3b93

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