Hugo does not escape some attributes in internal templates

中 5.3CVE-2024-55601 · GHSA-c2xf-9v2r-r2rx · GO-2024-3314 · 09/12/2024 公開 · 17/06/2026 更新

要点

CVE-2024-55601 は github.com/gohugoio/hugo に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.60%（全脆弱性の 48.7% より高い）。
対処：0.139.4 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
github.com/gohugoio/hugo Go	`≥ 0.123.0, < 0.139.4`	`0.139.4`

概要

Impact

Some HTML attributes in Markdown in the internal templates listed below not escaped. Impacted are Hugo users who do not trust their Markdown content files and are using one or more of these templates.

_default/_markup/render-link.html from v0.123.0
_default/_markup/render-image.html from v0.123.0
_default/_markup/render-table.html from v0.134.0
shortcodes/youtube.html from v0.125.0

Patches

Patched in v0.139.4.

Workarounds

Replace with user defined templates or disable the internal templates: https://gohugo.io/getting-started/configuration-markup/#renderhooksimageenabledefault

References

NVD の説明

Hugo is a static site generator. Starting in version 0.123.0 and prior to version 0.139.4, some HTML attributes in Markdown in the internal templates listed below not escaped in internal render hooks. Those whoa re impacted are Hugo users who do not trust their Markdown content files and are using one or more of these templates: `_default/_markup/render-link.html` from `v0.123.0`; `_default/_markup/render-image.html` from `v0.123.0`; `_default/_markup/render-table.html` from `v0.134.0`; and/or `shortcodes/youtube.html` from `v0.125.0`. This issue is patched in v0.139.4. As a workaround, one may replace an affected component with user defined templates or disable the internal templates.