目标达成 感谢每一位支持者 — 我们达成了 100% 目标!

目标: 1000 元 · 已筹: 1359 元

100%

CVE-2026-56098— Rubygem-katello: improper authorization logic allows resource enumeration

一分钟漏洞结论

影响对象
Red Hat Red Hat Satellite 6.19 for RHEL 9
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。

在 rubygem-katello 中发现了一个漏洞。Katello 中的 RegistryProxiesController 存在一个授权绕过漏洞,原因是 registry_authorize 过滤器中存在执行流程穿透(fall-through)问题。虽然应用程序能够识别未授权的请求并通过 unauthorized 方法触发错误响应,但由于缺少 return 语句,未能终止当前代码路径的执行。这种控制流上的缺陷导致应用程序继续执行后续的业务逻辑和数据库验证过滤器。因此,应用程序通过差异化的响应泄露了其内部状态,使

CVSS 4.3 · Medium
获取后续新漏洞提醒 登录后订阅

一、 漏洞 CVE-2026-56098 基础信息

漏洞信息

对漏洞内容有疑问?看看神龙的深度分析是否有帮助!
查看神龙十问 ↗

尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。

Vulnerability Title
Rubygem-katello: improper authorization logic allows resource enumeration
来源: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in rubygem-katello. The RegistryProxiesController in Katello contains an authorization bypass vulnerability due to an execution fall-through in the registry_authorize filter. While the application identifies unauthorized requests and triggers an error response via the unauthorized method, it fails to halt the execution of the current code path (missing return statement). This failure in the control flow allows the application to proceed into subsequent business logic and database validation filters. Consequently, the application reveals its internal state through differential responses, allowing an unprivileged attacker to enumerate valid Users, Organizations, and Products across the entire instance.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
通过差异性导致的信息暴露
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
Red Hat Red Hat Satellite 6.19 for RHEL 9 0:4.20.0.11-1.el9sat ~ * cpe:/a:redhat:satellite:6.19::el9
Red Hat Red Hat Satellite 6 - cpe:/a:redhat:satellite:6
Red Hat Red Hat Satellite 6 - cpe:/a:redhat:satellite:6

二、漏洞 CVE-2026-56098 的公开POC

# POC 描述 源链接 神龙链接
AI 生成 POC 高级

未找到公开 POC。

登录以生成 AI POC

三、漏洞 CVE-2026-56098 的情报信息

请登录查看更多情报信息。

CVE-2026-56098 其他参考 (3)

同批安全公告 · Red Hat · 2026-10-01 · 共 16 条

CVE-2026-96658 9.9 CRITICAL Foreman: safemode bypass leading to rce
CVE-2026-96659 9.1 CRITICAL Foreman: excessive permissions for viewer role on preview
CVE-2026-12405 8.8 HIGH Rubygem-foreman_remote_execution: command injection in job invocations via effective_user
CVE-2026-12541 8.2 HIGH Foreman: command injection in foreman-rake database tasks
CVE-2026-12540 8.2 HIGH Foreman: command injection in foreman-rake errors:fetch_log via request_id parameter
CVE-2026-12544 7.7 HIGH Foreman: ssti and insecure deserialization in foreman-rake configuration
CVE-2026-12423 7.5 HIGH Foreman: unauthenticated information disclosure via provisioning token validation flaw
CVE-2026-96577 7.1 HIGH Oc-mirror 4.21 缓存注册表未授权访问漏洞
CVE-2026-12545 6.7 MEDIUM Rubygem-hammer_cli: command injection via insecure editor invocation
CVE-2026-103884 6.5 MEDIUM Keycloak-services: keycloak-services: path traversal in x.509 crl distribution point allow
CVE-2026-56097 6.5 MEDIUM Rubygem-katello: sql injection in registry proxy via labels
CVE-2026-83589 6.1 MEDIUM Oauth-proxy 登录后重定向开放重定向漏洞
CVE-2026-103754 5.9 MEDIUM Ansible-runner 路径遍历与符号链接逃逸漏洞
CVE-2026-103641 5.5 MEDIUM Gegl 0.4 辐射HDR解码器越界读取漏洞
CVE-2026-12542 5.3 MEDIUM Foreman: command injection in foreman-tail

IV. Related Vulnerabilities

V. Comments for CVE-2026-56098

暂无评论


发表评论