CVE-2021-36841

YITH Maintenance Mode <= 1.3.7 - Stored Cross-Site Scripting

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

6.9

CVSS Score

6.9

CVSS Score

medium

Severity

1.3.8

Patched in

859d

Time to patch

Description

Authenticated Stored Cross-Site Scripting (XSS) vulnerability in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.7, vulnerable parameter &yith_maintenance_newsletter_submit_label. Possible even when unfiltered HTML is disallowed by WordPress configuration.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

High

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.3.7

PublishedSeptember 15, 2021

Last updatedJanuary 22, 2024

Affected pluginyith-maintenance-mode

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/8f617090-f2cf-4ac4-8d09-c1d5c21e120d?source=api-prod

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