XSS in Foliovision Fv_flowplayer_video_player
CVE-2021-39350
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 -…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.021 (80.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Foliovision Fv_flowplayer_video_player
- Fv Flowplayer Video Player — versions 7.5.0.727 - 7.5.2.727 7.5.2.727
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory, x_refsource_MISC)
- security@wordfence.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-39350?
- CVE-2021-39350 is a medium-severity vulnerability in Foliovision Fv_flowplayer_video_player, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-10-06.
- How severe is CVE-2021-39350?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-39350 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.