What’s Vulnerable › Vulnerabilities

CVE-2023-41657: WordPress HollerBox Plugin <= 2.3.2 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-29 · updated 2026-06-17
• Weakness: CWE-79

Description

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Groundhogg Inc. HollerBox plugin <= 2.3.2 versions.

Affected products

• Groundhogg HollerBox: through 2.3.2

References

• https://patchstack.com/database/vulnerability/holler-box/wordpress-hollerbox-plugin-2-3-2-cross-site-scripting-xss?_s_id=cve
• https://patchstack.com/database/vulnerability/holler-box/wordpress-hollerbox-plugin-2-3-2-cross-site-scripting-xss?_s_id=cve

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