XSS in Steam Group Viewer Project
CVE-2021-24476
The Steam Group Viewer WordPress plugin through 2.1 does not sanitise or escape its "Steam Group Address" settings before outputting it in the page, leading to an authenticated Stored Cross-Site Scripting issue
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (46.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Steam_group_viewer_project Steam_group_viewer
- Unknown Steam Group Viewer — versions 2.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24476?
- CVE-2021-24476 is a medium-severity vulnerability in Steam Group Viewer Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-08-02.
- How severe is CVE-2021-24476?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24476 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.