XSS in Bplugins Streamcast Radio Player
CVE-2021-24416
The StreamCast – Radio Player for WordPress plugin before 2.1.1 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Bplugins Streamcast Radio Player
- Streamcast – Radio Player For WordPress — versions 2.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/260c7e2d-d48c-42d6-ae05-bad3f3bac01d (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24416?
- CVE-2021-24416 is a medium-severity vulnerability in Bplugins Streamcast Radio Player, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-18.
- How severe is CVE-2021-24416?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24416 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.