CVE-2026-23522 (CNNVD-202601-3044)
中文标题:
Lobe Chat 安全漏洞
英文标题:
Lobe Chat has IDOR in Knowledge Base File Removal that Allows Cross User File Deletion
漏洞描述
中文描述:
Lobe Chat是LobeHub开源的一个开源、高性能的聊天机器人框架。 Lobe Chat 2.0.0-next.193之前版本存在安全漏洞，该漏洞源于缺少所有权验证，可能导致任意文件删除。
英文描述:
LobeChat is an open source chat application platform. Prior to version 2.0.0-next.193, `knowledgeBase.removeFilesFromKnowledgeBase` tRPC ep allows authenticated users to delete files from any knowledge base without verifying ownership. `userId` filter in the database query is commented out, so it's enabling attackers to delete other users' KB files if they know the knowledge base ID and file ID. While the vulnerability is confirmed, practical exploitation requires knowing target's KB ID and target's file ID. These IDs are random and not easily enumerable. However, IDs may leak through shared links, logs, referrer headers and so on. Missing authorization check is a critical security flaw regardless. Users should upgrade to version 2.0.0-next.193 to receive a patch.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| lobehub | lobe-chat | < 2.0.0-next.193 | - | - |
cpe:2.3:a:lobehub:lobe-chat:<_2.0.0-next.193:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2026-23522 |
2026-01-20 02:19:58 | 2026-01-19 19:10:35 |
| NVD | nvd_CVE-2026-23522 |
2026-01-20 03:00:05 | 2026-01-19 19:10:38 |
| CNNVD | cnnvd_CNNVD-202601-3044 |
2026-01-26 02:10:02 | 2026-01-25 18:11:53 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202601-3044
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']