CVE-2021-39350

FV Flowplayer Video Player <= 7.5.0.727 - 7.5.2.727 Reflected Cross-Site Scripting

Description

The FV Flowplayer Video Player WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the player_id parameter found in the ~/view/stats.php file which allows attackers to inject arbitrary web scripts, in versions 7.5.0.727 - 7.5.2.727.

Remediation

Solution:

  • Update to version 7.5.3.727 or newer.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 11.05% Top 10%
Third-Party Advisory wordpress.org Third-Party Advisory wordfence.com
Affected: FV Flowplayer Video Player FV Flowplayer Video Player
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39350 third party advisory
https://plugins.trac.wordpress.org/changeset/2580834/fv-wordpress-flowplayer/trunk/view/stats.php third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-39350?
CVE-2021-39350 has been scored as a medium severity vulnerability.
How to fix CVE-2021-39350?
To fix CVE-2021-39350: Update to version 7.5.3.727 or newer.
Is CVE-2021-39350 being actively exploited in the wild?
It is possible that CVE-2021-39350 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~11% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39350?
CVE-2021-39350 affects FV Flowplayer Video Player FV Flowplayer Video Player.
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