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osvGoogleOSV:GO-2023-1753
HistoryMay 05, 2023 - 9:10 p.m.

Improper handling of empty HTML attributes in html/template

2023-05-0521:10:24
Google
osv.dev
12

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%

Templates containing actions in unquoted HTML attributes (e.g. “attr={{.}}”) executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.

CPENameOperatorVersion
stdliblt1.20.4
stdlibge1.20.0-0
stdliblt1.19.9