GHSA-c2xf-9v2r-r2rx
Hugo does not escape some attributes in internal templates
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/gohugoio/hugo | >= 0.123.0, < 0.139.4 | 0.139.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
## 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
* https://github.com/gohugoio/hugo/releases/tag/v0.139.4
* https://gohugo.io/about/security/
References
External links from the advisory. They lead to third-party sites.
- https://github.com/gohugoio/hugo/security/advisories/GHSA-c2xf-9v2r-r2rx
- https://nvd.nist.gov/vuln/detail/CVE-2024-55601
- https://github.com/gohugoio/hugo/commit/54398f8d572c689f9785d59e907fd910a23401b0
- https://github.com/gohugoio/hugo
- https://github.com/gohugoio/hugo/releases/tag/v0.139.4
- https://gohugo.io/getting-started/configuration-markup/#renderhooksimageenabledefault