CVE-2021-24476

5.4 mediumEPSS 0.6%

Medium (5.4) in steam group viewer project steam group viewer. EPSS 0.6% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-08-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

steam_group_viewer_project:steam_group_viewer

References

https://wpscan.com/vulnerability/d1885641-9547-4dd5-84be-ba4a160ee1f5
https://wpscan.com/vulnerability/d1885641-9547-4dd5-84be-ba4a160ee1f5

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