Apache Solr Schema Designer blindly "trusts" all configsets

高 7.5CVE-2023-50292 · BIT-solr-2023-50292 · GHSA-4wxw-42wx-2wfx · 09/02/2024 公開 · 17/06/2026 更新

要点

CVE-2023-50292 は org.apache.solr:solr-core, solr (apache) に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：3.0%（全脆弱性の 87.5% より高い）。
対処：8.11.3, 9.3.0, 9.4.1 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
org.apache.solr:solr-core Maven	`≥ 8.10.0, < 8.11.3≥ 9.0.0, < 9.3.0`	`8.11.39.3.0`
solr apache	`≥ 6.0.0, < 8.11.3≥ 9.0.0, < 9.4.1`	`8.11.39.4.1`

概要

Incorrect Permission Assignment for Critical Resource, Improper Control of Dynamically-Managed Code Resources vulnerability in Apache Solr.

This issue affects Apache Solr from 8.10.0 through 8.11.2, from 9.0.0 before 9.3.0.

The Schema Designer was introduced to allow users to more easily configure and test new Schemas and configSets. However, when the feature was created, the "trust" (authentication) of these configSets was not considered. External library loading is only available to configSets that are "trusted" (created by authenticated users), thus non-authenticated users are unable to perform Remote Code Execution. Since the Schema Designer loaded configSets without taking their "trust" into account, configSets that were created by unauthenticated users were allowed to load external libraries when used in the Schema Designer.

Users are recommended to upgrade to version 9.3.0 or 8.11.3, both of which fix the issue.

NVD の説明

Incorrect Permission Assignment for Critical Resource, Improper Control of Dynamically-Managed Code Resources vulnerability in Apache Solr. This issue affects Apache Solr: from 8.10.0 through 8.11.2, from 9.0.0 before 9.3.0. The Schema Designer was introduced to allow users to more easily configure and test new Schemas and configSets. However, when the feature was created, the "trust" (authentication) of these configSets was not considered. External library loading is only available to configSets that are "trusted" (created by authenticated users), thus non-authenticated users are unable to perform Remote Code Execution. Since the Schema Designer loaded configSets without taking their "trust" into account, configSets that were created by unauthenticated users were allowed to load external libraries when used in the Schema Designer. Users are recommended to upgrade to version 9.3.0, which fixes the issue.