ZITADEL's password reset does not respect the "Ignoring unknown usernames" setting

TRUNG BÌNH 5.3CVE-2023-44399 · GHSA-v683-rcxx-vpff · Công bố 10/10/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-44399 là lỗ hổng mức TRUNG BÌNH (CVSS 5.3) ảnh hưởng github.com/zitadel/zitadel, zitadel (zitadel).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.66%, cao hơn 51.8% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.37.3 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
github.com/zitadel/zitadel Go	`< 2.37.3`	`2.37.3`
zitadel zitadel	`≤ 2.37.2`	Chưa có bản vá

Mô tả

Impact

ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. While this settings was properly working during the authentication process it did not work correctly on the password reset flow. This meant that even if this feature was active that an attacker could use the password reset function to verify if an account exist within ZITADEL.

Patches

This bug has been patched in versions >2.27.2 beginning with 2.37.3 and 2.38.0

Workarounds

None available we advise to updated if this is needed.

References

None

Mô tả của NVD

ZITADEL provides identity infrastructure. In versions 2.37.2 and prior, ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. While this settings was properly working during the authentication process it did not work correctly on the password reset flow. This meant that even if this feature was active that an attacker could use the password reset function to verify if an account exist within ZITADEL. This bug has been patched in versions 2.37.3 and 2.38.0. No known workarounds are available.