Flat Preloader < 1.5.5 - Admin+ Stored Cross-Site Scripting
CVE-2021-24789

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Flat Preloader
Vendor
CVE Published:
1 November 2021

What is CVE-2021-24789?

The Flat Preloader WordPress plugin before 1.5.5 does not escape some of its settings when outputting them in attribute in the frontend, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed

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Deploy the Patch

Affected Version(s)

Flat Preloader 1.5.5

References

https://wpscan.com/vulnerability/e8550ccd-3898-4e27-aca9-...
x_refsource_MISC

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

apple502j
JSON
.