CVE-2023-50893: WordPress UpSolution Core Plugin <= 8.17.4 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 6.1 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: 2023-12-29 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in UpSolution Impreza – WordPress Website and WooCommerce Builder allows Reflected XSS.This issue affects Impreza – WordPress Website and WooCommerce Builder: from n/a through 8.17.4.

Affected products

UpSolution Impreza – WordPress Website and WooCommerce Builder: through 8.17.4

References

https://patchstack.com/database/vulnerability/us-core/wordpress-upsolution-core-plugin-8-17-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/us-core/wordpress-upsolution-core-plugin-8-17-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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