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Case File

CVE-2011-1221

MEDIUM · CVSS 4.3 EPSS 0.87%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-10-04 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-1221
Severity
MEDIUM
CVSS
4.3
EPSS
0.87%

Original Filing — NVD Description

Cross-zone scripting vulnerability in the RealPlayer ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers to inject arbitrary web script or HTML in the Local Zone via a local HTML document, a different vulnerability than CVE-2011-2947.