CVE-2021-24378

Public Exploit
Autoptimize < 2.7.8 - Authenticated Stored XSS via File Upload

Description

The Autoptimize WordPress plugin before 2.7.8 does not check for malicious files such as .html in the archive uploaded via the 'Import Settings' feature. As a result, it is possible for a high privilege user to upload a malicious file containing JavaScript code inside an archive which will execute when a victim visits index.html inside the plugin directory.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory wpscan.com
Affected: Unknown Autoptimize
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/375bd694-1a30-41af-bbd4-8a8ee54f0dbf third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24378?
CVE-2021-24378 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24378?
To fix CVE-2021-24378, 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-2021-24378 being actively exploited in the wild?
It is possible that CVE-2021-24378 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-2021-24378?
CVE-2021-24378 affects Unknown Autoptimize.
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