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CVE-2011-2983

UnknownEPSS 1.57%

Last modified

CVE-2011-2983 is a vulnerability of currently unknown severity. Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products does not properly handle the RegExp.input property, which allows remote attackers to bypass the Same Origin Policy and read data from a different domain via a crafted web site, possibly related to a use-after-free.. EPSS estimates a 1.57% chance of exploitation in the next 30 days.

Description

Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products does not properly handle the RegExp.input property, which allows remote attackers to bypass the Same Origin Policy and read data from a different domain via a crafted web site, possibly related to a use-after-free.

Metrics

EPSS Probability
1.57%

72.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MozillaFirefox<= 3.6.19—
MozillaFirefox1.0—
MozillaFirefox1.0.1—
MozillaFirefox1.0.2—
MozillaFirefox1.0.3—
MozillaFirefox1.0.4—
MozillaFirefox1.0.5—
MozillaFirefox1.0.6—
MozillaFirefox1.0.7—
MozillaFirefox1.0.8—
MozillaFirefox1.5—
MozillaFirefox1.5.0.1—
MozillaFirefox1.5.0.2—
MozillaFirefox1.5.0.3—
MozillaFirefox1.5.0.4—
MozillaFirefox1.5.0.5—
MozillaFirefox1.5.0.6—
MozillaFirefox1.5.0.7—
MozillaFirefox1.5.0.8—
MozillaFirefox1.5.0.9—
MozillaFirefox1.5.0.10—
MozillaFirefox1.5.0.11—
MozillaFirefox1.5.0.12—
MozillaFirefox1.5.1—
MozillaFirefox1.5.2—
MozillaFirefox1.5.3—
MozillaFirefox1.5.4—
MozillaFirefox1.5.5—
MozillaFirefox1.5.6—
MozillaFirefox1.5.7—
MozillaFirefox1.5.8—
MozillaFirefox2.0—
MozillaFirefox2.0.0.1—
MozillaFirefox2.0.0.2—
MozillaFirefox2.0.0.3—
MozillaFirefox2.0.0.4—
MozillaFirefox2.0.0.5—
MozillaFirefox2.0.0.6—
MozillaFirefox2.0.0.7—
MozillaFirefox2.0.0.8—
MozillaFirefox2.0.0.9—
MozillaFirefox2.0.0.10—
MozillaFirefox2.0.0.11—
MozillaFirefox2.0.0.12—
MozillaFirefox2.0.0.13—
MozillaFirefox2.0.0.14—
MozillaFirefox2.0.0.15—
MozillaFirefox2.0.0.16—
MozillaFirefox2.0.0.17—
MozillaFirefox2.0.0.18—

Showing 50 of 219 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-2983?
Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products does not properly handle the RegExp.input property, which allows remote attackers to bypass the Same Origin Policy and read data from a different domain via a crafted web site, possibly related to a use-after-free.
How severe is CVE-2011-2983?
Severity scoring for CVE-2011-2983 is pending analysis. The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.
How do I fix CVE-2011-2983?
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-2011-2983?

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

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Source: NVD / NIST