CVE-2021-24419

Public Exploit
WP YouTube Lyte < 1.7.16 - Authenticated Stored XSS

Description

The WP YouTube Lyte WordPress plugin before 1.7.16 did not sanitise or escape its lyte_yt_api_key and lyte_notification settings before outputting them back in the page, allowing high privilege users to set XSS payload on them and leading to stored Cross-Site Scripting issues.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory wpscan.com
Affected: Unknown WP YouTube Lyte
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/0eeff1ee-d11e-4d52-a032-5f5bd8a6a2d7 third party advisory exploit
https://m0ze.ru/vulnerability/%5B2021-05-03%5D-%5BWordPress%5D-%5BCWE-79%5D-WP-YouTube-Lyte-WordPress-Plugin-v1.7.15.txt

Frequently Asked Questions

What is the severity of CVE-2021-24419?
CVE-2021-24419 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24419?
To fix CVE-2021-24419, 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-2021-24419 being actively exploited in the wild?
It is possible that CVE-2021-24419 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-2021-24419?
CVE-2021-24419 affects Unknown WP YouTube Lyte.
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