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cvelistMozillaCVELIST:CVE-2020-15666
HistoryOct 01, 2020 - 6:42 p.m.

CVE-2020-15666

2020-10-0118:42:58
mozilla
raw.githubusercontent.com
1

5.4 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

52.1%

When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

5.4 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

52.1%