NetSight
medium4.3

CVE-2018-5108

A Blob URL can violate origin attribute segregation, allowing it to be accessed from a private browsing tab and for data to be passed between the private brows…

Impact

A Blob URL can violate origin attribute segregation, allowing it to be accessed from a private browsing tab and for data to be passed between the private browsing tab and a normal tab. This could allow for the leaking of private information specific to the private browsing context. This issue is mitigated by the requirement that the user enter the Blob URL manually in order for the access violation to occur. This vulnerability affects Firefox < 58.

Affected products

VendorProductAffected versions
MozillaFirefox
through 57.0.4
CanonicalUbuntu Linux
Versions 14.04, 16.04, 17.10

Weakness classification

References