gohugoio/hugo · Security
Hugo does not escape some attributes in internal templates
- GHSA ID
- GHSA-c2xf-9v2r-r2rx
- CVE ID
- CVE-2024-55601
- Severity
- medium
- Published
- Updated
- CVSS v4
- 5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Description
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.htmlfromv0.123.0_default/_markup/render-image.htmlfromv0.123.0_default/_markup/render-table.htmlfromv0.134.0shortcodes/youtube.htmlfromv0.125.0
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
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://github.com/gohugoio/hugo/security/advisories/GHSA-c2xf-9v2r-r2rx ↗
- https://github.com/gohugoio/hugo/commit/54398f8d572c689f9785d59e907fd910a23401b0 ↗
- https://github.com/gohugoio/hugo/releases/tag/v0.139.4 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2024-55601 ↗
- https://gohugo.io/getting-started/configuration-markup/#renderhooksimageenabledefault ↗
- https://github.com/advisories/GHSA-c2xf-9v2r-r2rx ↗