Description
Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal image data from a different site in violation of same-origin policy. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2019-13/
Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2019-15/
Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2019-14/
Permissions Required x_refsource_misc
https://bugzilla.mozilla.org/show_bug.cgi?id=1540221
Scores
CVSS v3
5.3
EPSS
0.0019
EPSS Percentile
40.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-346
Status
published
Products (3)
mozilla/firefox
< 67.0
mozilla/firefox_esr
< 60.7
mozilla/thunderbird
< 60.7
Published
Jul 23, 2019
Tracked Since
Feb 18, 2026