tree 3c2cb18d731aa71f77aa78f584738f039f59db1c
parent 63fe334ad57133b911a1422472a28b11de828c89
author Roland Shoemaker <bracewell@google.com> 1688664347 -0700
committer Damien Neil <dneil@google.com> 1690911719 +0000

html: only render content literally in the HTML namespace

Per the WHATWG HTML specification, section 13.3, only append the literal
content of a text node if we are in the HTML namespace.

Thanks to Mohammad Thoriq Aziz for reporting this issue.

Fixes golang/go#61615
Fixes CVE-2023-3978

Change-Id: I332152904d4e7646bd2441602bcbe591fc655fa4
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1942896
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Run-TryBot: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
TryBot-Result: Security TryBots <security-trybots@go-security-trybots.iam.gserviceaccount.com>
Reviewed-on: https://go-review.googlesource.com/c/net/+/514896
Reviewed-by: Roland Shoemaker <roland@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>