CVE-2023-49190: WordPress Site Offline Plugin <= 1.5.6 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: 2023-12-15 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Chandra Shekhar Sahu Site Offline Or Coming Soon Or Maintenance Mode allows Stored XSS.This issue affects Site Offline Or Coming Soon Or Maintenance Mode: from n/a through 1.5.6.

Affected products

Site Offline Or Coming Soon Or Maintenance Mode: through 1.5.6

References

https://patchstack.com/database/vulnerability/site-offline/wordpress-site-offline-or-coming-soon-or-maintenance-mode-plugin-1-5-6-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/site-offline/wordpress-site-offline-or-coming-soon-or-maintenance-mode-plugin-1-5-6-cross-site-scripting-xss-vulnerability?_s_id=cve

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