OpenFeature Operator vulnerable to Cluster-level Privilege Escalation

高 8.8CVE-2023-29018 · GHSA-cwf6-xj49-wp83 · GO-2023-1721 · 14/04/2023 公開 · 17/06/2026 更新

要点

CVE-2023-29018 は github.com/open-feature/open-feature-operator, openfeature (linuxfoundation) に影響する深刻度「高」 (CVSS 8.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.66%（全脆弱性の 51.6% より高い）。
対処：0.2.32 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/open-feature/open-feature-operator Go	`< 0.2.32`	`0.2.32`
openfeature linuxfoundation	`< 0.2.32`	`0.2.32`

概要

Impact

On a node controlled by an attacker or malicious user, the lax permissions configured on open-feature-operator-controller-manager can be used to further escalate the privileges of any service account in the cluster.

The increased privileges could be used to modify cluster state, leading to DoS, or read sensitive data, including secrets.

Patches

The patch mitigates this issue by restricting the resources the open-feature-operator-controller-manager can modify.

NVD の説明

The OpenFeature Operator allows users to expose feature flags to applications. Assuming the pre-existence of a vulnerability that allows for arbitrary code execution, an attacker could leverage the lax permissions configured on `open-feature-operator-controller-manager` to escalate the privileges of any SA in the cluster. The increased privileges could be used to modify cluster state, leading to DoS, or read sensitive data, including secrets. Version 0.2.32 mitigates this issue by restricting the resources the `open-feature-operator-controller-manager` can modify.