CVE-2023-29400

Improper handling of empty HTML attributes in html/template

CVSS 7.3 HIGHEPSS 1.0%CWE-94

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Produtos afetados

Go standard library · html/template

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Referências

https://go.dev/cl/491617 https://go.dev/issue/59722 https://groups.google.com/g/golang-announce/c/MEb0UyuSMsU https://pkg.go.dev/vuln/GO-2023-1753 https://security.netapp.com/advisory/ntap-20241213-0005/