CVE-2024-24785

Errors returned from JSON marshaling may break template escaping in html/template

State: Published
Severity: 5.4 Medium
Published: Mar 5, 2024
Updated: Mar 14, 2025
Reserved: Jan 30, 2024

Description

If errors returned from MarshalJSON methods contain user controlled data, they may be used to break the contextual auto-escaping behavior of the html/template package, allowing for subsequent actions to inject unexpected content into templates.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
html/templateGo standard library	before 1.21.8Affected 1.22.0-0 to before 1.22.1Affected

References

https://go.dev/issue/65697
https://go.dev/cl/564196
https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
https://pkg.go.dev/vuln/GO-2024-2610
https://security.netapp.com/advisory/ntap-20240329-0008/
http://www.openwall.com/lists/oss-security/2024/03/08/4

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.