Flat Preloader < 1.5.4 - CSRF to Stored Cross-Site Scripting
CVE-2021-24685

5.4MEDIUM

Key Information:

Vendor

Wordpress
Status
Flat Preloader
Vendor
CVE Published:
1 November 2021

What is CVE-2021-24685?

The Flat Preloader WordPress plugin before 1.5.4 does not enforce nonce checks when saving its settings, as well as does not sanitise and escape them, which could allow attackers to a make logged in admin change them with a Cross-Site Scripting payload (triggered either in the frontend or backend depending on the payload)

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Deploy the Patch

Affected Version(s)

Flat Preloader 1.5.4

References

https://wpscan.com/vulnerability/972ecde8-3d44-4dd9-81e3-...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

apple502j
JSON
.