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CVE-2009-3374

UnknownEPSS 1.98%

Last modified

CVE-2009-3374 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 1.98% chance of exploitation in the next 30 days.

Description

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."

Metrics

EPSS Probability
1.98%

78.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MozillaFirefox3.0Beta5
MozillaFirefox3.0.1—
MozillaFirefox3.0.2—
MozillaFirefox3.0.3—
MozillaFirefox3.0.4—
MozillaFirefox3.0.5—
MozillaFirefox3.0.6—
MozillaFirefox3.0.7—
MozillaFirefox3.0.8—
MozillaFirefox3.0.9—
MozillaFirefox3.0.10—
MozillaFirefox3.0.11—
MozillaFirefox3.0.12—
MozillaFirefox3.0.13—
MozillaFirefox3.5.1—
MozillaFirefox3.5.2—
MozillaFirefox3.5.3—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3374?
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."
How severe is CVE-2009-3374?
Severity scoring for CVE-2009-3374 is pending analysis. The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3374?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-3374?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST