CVE Catalog

CVE-2009-3374

High
Published: Translated: NVD NIST

Summary

The XPCVariant::VariantDataToJS function in the XPCOM implementation in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 does not enforce intended restrictions on interaction between chrome privileged code and objects obtained from remote web sites. This allows remote attackers to execute arbitrary JavaScript with chrome privileges.

Risk Assessment

An attacker can exploit this vulnerability to execute malicious code in the browser context, potentially leading to data theft or system compromise.

Recommendation

It is recommended to update Mozilla Firefox to the latest version to mitigate this vulnerability and implement additional security measures such as monitoring network activity.

Other vulnerabilities in Mozilla Firefox

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Original NVD description (English source)

The XPCVariant::VariantDataToJS function in the XPCOM implementation in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 does not enforce intended restrictions on interaction between chrome privileged code and objects obtained from remote web sites, which allows remote attackers to execute arbitrary JavaScript with chrome privileges via unspecified method calls, related to "doubly-wrapped objects."

Vulnerability data from NVD (NIST) · CISA KEV · EPSS