CVE-2021-24870

Public Exploit
WP Fastest Cache < 0.9.5 - CSRF to Stored Cross-Site Scripting

Description

The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJAX action, and does not sanitise and escape some the options available via the action, which could allow attackers to make logged in high privilege users call it and set a Cross-Site Scripting payload

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Third-Party Advisory jetpack.com Third-Party Advisory wpscan.com
Affected: Unknown WP Fastest Cache
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/48de63ab-2ef1-4469-8fc4-9346068bdf06/ third party advisory vdb entry exploit technical description
https://jetpack.com/2021/10/14/multiple-vulnerabilities-in-wp-fastest-cache-plugin/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24870?
CVE-2021-24870 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24870?
To fix CVE-2021-24870, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24870 being actively exploited in the wild?
It is possible that CVE-2021-24870 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24870?
CVE-2021-24870 affects Unknown WP Fastest Cache.
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