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CVE-2014-1583

UnknownEPSS 2.81%

Last modified

CVE-2014-1583 is a vulnerability of currently unknown severity. The Alarm API in Mozilla Firefox before 33.0 and Firefox ESR 31.x before 31.2 does not properly restrict toJSON calls, which allows remote attackers to bypass the Same Origin Policy via crafted API calls that access sensitive information within the JSON data of an alarm.. EPSS estimates a 2.81% chance of exploitation in the next 30 days.

Description

The Alarm API in Mozilla Firefox before 33.0 and Firefox ESR 31.x before 31.2 does not properly restrict toJSON calls, which allows remote attackers to bypass the Same Origin Policy via crafted API calls that access sensitive information within the JSON data of an alarm.

Metrics

EPSS Probability
2.81%

84.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
MozillaFirefox<= 32.0
MozillaFirefox30.0
MozillaFirefox31.0
MozillaFirefox31.1.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-1583?
The Alarm API in Mozilla Firefox before 33.0 and Firefox ESR 31.x before 31.2 does not properly restrict toJSON calls, which allows remote attackers to bypass the Same Origin Policy via crafted API calls that access sensitive information within the JSON data of an alarm.
How severe is CVE-2014-1583?
Severity scoring for CVE-2014-1583 is pending analysis. The EPSS model estimates a 2.81% probability of exploitation in the next 30 days.
How do I fix CVE-2014-1583?
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.

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Source: NVD / NIST