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MEDIUM · 4.8

CVE-2021-24592

The Sitewide Notice WP WordPress plugin before 2.3 does not sanitise some of its settings before outputting them in frontend pages, allowing high privilege users to perform Cross-Site Scripting attack...

Vulnerability Description

The Sitewide Notice WP WordPress plugin before 2.3 does not sanitise some of its settings before outputting them in frontend pages, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
YoohoopluginsSitewide Notice< 2.3

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-24592?

CVE-2021-24592 is a vulnerability with a CVSS score of 4.8 (MEDIUM). The Sitewide Notice WP WordPress plugin before 2.3 does not sanitise some of its settings before outputting them in frontend pages, allowing high privilege users to perform Cross-Site Scripting attack...

How severe is CVE-2021-24592?

CVE-2021-24592 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24592?

Check the references section above for vendor advisories and patch information. Affected products include: Yoohooplugins Sitewide Notice.