SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-9817

This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

MEDIUM 5.3EPSS 0.83%

Does this matter?

Lower severity and a low EPSS score (0.83%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.0
5.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.83% probability · 55th percentile
CISA KEV
Not listed
Weakness
CWE-346
Affected
mozilla/firefox · mozilla/firefox esr · mozilla/thunderbird
Source
security@mozilla.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.