CVE-2021-24577

Coming soon and Maintenance mode <= 3.5.2 - Authenticated Stored Cross-Site Scripting

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

6.4

CVSS Score

6.4

CVSS Score

medium

Severity

3.5.3

Patched in

862d

Time to patch

Description

The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<3.5.3

PublishedSeptember 13, 2021

Last updatedJanuary 22, 2024

Affected plugincoming-soon-page

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/b59ac36c-41b7-46eb-9677-639e45187992?source=api-prod

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