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CVE-2017-7831 PUBLISHED

A vulnerability where the security wrapper does not deny access to some exposed properties using the deprecated "_exposedProps_" mechanism on proxy objects. These properties should be explicitly unavailable to proxy objects. This vulnerability affects Firefox < 57.

EPSS 0.33% · 55.8th percentile

Risk Scores

EPSS Score
0.33%
55.8th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1
Ubuntu:18.04:LTSmozjs520, 52.3.1-0ubuntu3, 52.3.1-7fakesync1
Ubuntu:16.04:LTSfirefox45.0.1+build1-0ubuntu1, 45.0.2+build1-0ubuntu1, 46.0+build5-0ubuntu0.16.04.2
Ubuntu:20.04:LTSmozjs5252.9.1-1ubuntu3, 52.9.1-1build1, 0
Ubuntu:14.04:LTSfirefox46.0.1+build1-0ubuntu0.14.04.3, 47.0+build3-0ubuntu0.14.04.1, 48.0+build2-0ubuntu0.14.04.1
Ubuntu:18.04:LTSmozjs3838.8.0~repack1-0ubuntu4, 38.8.0~repack1-0ubuntu3, 38.8.0~repack1-0ubuntu1

Timeline

References

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