ZITADEL race condition in lockout policy execution

低 3.7CVE-2023-47111 · GHSA-7h8m-vrxx-vr4m · 08/11/2023 公開 · 17/06/2026 更新

要点

CVE-2023-47111 は github.com/zitadel/zitadel, zitadel (zitadel) に影響する深刻度「低」 (CVSS 3.7) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.52%（全脆弱性の 44.0% より高い）。
対処：2.40.5, 2.38.3 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
github.com/zitadel/zitadel Go	`≥ 2.39.0, < 2.40.5< 2.38.3`	`2.40.52.38.3`
zitadel zitadel	`≥ 2.39.0, < 2.40.5< 2.38.3`	`2.40.52.38.3`

概要

Impact

ZITADEL provides administrators the possibility to define a Lockout Policy with a maximum amount of failed password check attempts. On every failed password check, the amount of failed checks is compared against the configured maximum. Exceeding the limit, will lock the user and prevent further authentication.

In the affected implementation it was possible for an attacker to start multiple parallel password checks, giving him the possibility to try out more combinations than configured in the Lockout Policy.

Patches

2.x versions are fixed on >= 2.40.5 2.38.x versions are fixed on >= 2.38.3

Workarounds

There is no workaround since a patch is already available.

References

None

Questions

If you have any questions or comments about this advisory, please email us at [email protected]

NVD の説明

ZITADEL provides identity infrastructure. ZITADEL provides administrators the possibility to define a `Lockout Policy` with a maximum amount of failed password check attempts. On every failed password check, the amount of failed checks is compared against the configured maximum. Exceeding the limit, will lock the user and prevent further authentication. In the affected implementation it was possible for an attacker to start multiple parallel password checks, giving him the possibility to try out more combinations than configured in the `Lockout Policy`. This vulnerability has been patched in versions 2.40.5 and 2.38.3.