CVE-2024-29892CWE-863

ZITADEL's actions can overload reserved claims

Medium · published March 27, 2024

CVSS v3.1
6.1
EPSS
1%
Percentile
55.1
In the wild
Unconfirmed
What it is

ZITADEL, open source authentication management software, uses Go templates to render the login UI. Under certain circumstances an action could set reserved claims managed by ZITADEL. For example it would be possible to set the claim `urn:zitadel:iam:user:resourceowner:name`. To compensate for this we introduced a protection that does prevent actions from changing claims that start with `urn:zitadel:iam`. This vulnerability is fixed in 2.48.3, 2.47.8, 2.46.5, 2.45.5, 2.44.7, 2.43.11, and 2.42.17.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00767 · 55.1th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2024-03-27T19:59Z
EPSS history
Timeline
  • 27 MAR 19:59Z
    ZITADEL's actions can overload reserved claims
    cvelistv5