CVE-2024-24785

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

Medium · published March 5, 2024

CVSS v3.1
5.4
EPSS
1%
Percentile
56.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00795 · 56.0th percentile
Published
2024-03-05T22:22Z
EPSS history
Timeline
  • 05 MAR 22:22Z
    Errors returned from JSON marshaling may break template escaping in html/template
    cvelistv5