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CVE-2026-106513— MISP 管理员可通过UI/API重定向Redis工作服务器

一分钟漏洞结论

影响对象
MISP MISP
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

MISP(恶意软件信息共享平台)通过其 Web 用户界面和 API,向站点管理员用户暴露了关键的基础设施设置,特别是核心应用程序、ZeroMQ 插件以及 SimpleBackgroundJobs 插件所使用的 Redis 主机地址。后台作业 worker 在接收原始 Redis 作业负载时,未进行额外的验证即予以信任。 攻击者若通过存储型跨站脚本(Stored XSS)等漏洞获取被劫持的站点管理员会话,即可修改 Redis 主机设置,使其指向由攻击者控制的 Redis 服务器,随后重启作业 worker 进程。一旦

CVSS 6.9 · Medium

影响版本矩阵 1

厂商产品 版本范围状态
MISP MISP ≤ 2.5.48 affected
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一、 漏洞 CVE-2026-106513 基础信息

漏洞信息

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Vulnerability Title
MISP: Site-Admin Can Repoint Redis Workers to Attacker-Controlled Server via UI/API Configuration Change
来源: CVE Program / CVE List V5
Vulnerability Description
MISP exposes critical infrastructure settings—specifically the Redis host addresses used by the core application, the ZeroMQ plugin, and the SimpleBackgroundJobs plugin—through its web UI and API to site-admin users. The background job workers trust raw Redis job payloads without additional validation. An attacker who obtains a hijacked site-admin session (for example, through a stored cross-site scripting vulnerability) can modify the Redis host settings to point at an attacker-controlled Redis server and then restart the workers. Once the workers connect to the attacker's Redis instance, the attacker can inject malicious job payloads that the workers execute, achieving arbitrary command execution as the worker account. Additionally, the download_attachments_on_load setting, which controls inline attachment rendering, was modifiable through the same interface, allowing a hijacked session to re-enable a feature that could facilitate further client-side attacks. The vulnerability requires site-admin privileges and a prior session-compromise mechanism; it does not require unauthenticated access. The impact is remote code execution in the context of the MISP worker process and potential data exfiltration through the attacker-controlled Redis connection.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
MISP MISP 0 ~ 2.5.48 cpe:2.3:a:misp:misp_\(malware_information_sharing_platform\):*:*:*:*:*:*:*:*

二、漏洞 CVE-2026-106513 的公开POC

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三、漏洞 CVE-2026-106513 的情报信息

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CVE-2026-106513 其他参考 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-106513

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