CVE-2021-24592

Sitewide Notice WP <= 2.2 - Authenticated Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

5.5

CVSS Score

5.5

CVSS Score

medium

Severity

2.3

Patched in

904d

Time to patch

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 Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<2.3

PublishedAugust 2, 2021

Last updatedJanuary 22, 2024

Affected pluginsitewide-notice-wp

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/66082207-33b6-45e4-ae93-24c9a9611300?source=api-prod

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