漏洞信息
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Vulnerability Title
Appsmith: SSRF via `POST /api/v1/admin/send-test-email` — JavaMail Bypasses WebClient IP Filter
Vulnerability Description
Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.99, the POST /api/v1/admin/send-test-email endpoint accepts attacker-controlled smtpHost and smtpPort values and establishes a raw JavaMail TCP connection without any IP validation. This completely bypasses WebClientUtils.IP_CHECK_FILTER, which only applies to Spring WebClient HTTP requests. Additionally, the raw MailException.getMessage() is returned verbatim in the API error response, enabling error-based internal port scanning and service banner enumeration. This vulnerability is fixed in 1.99.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Vulnerability Type
通过错误消息导致的信息暴露
Vulnerability Title
Appsmith 信息泄露漏洞
Vulnerability Description
Appsmith是Appsmith团队开源的一个用于构建、部署和维护内部应用程序的开源平台。 Appsmith 1.99之前版本存在安全漏洞,该漏洞源于/api/v1/admin/send-test-email端点接受攻击者控制的smtpHost和smtpPort值,且未进行IP验证,导致可能绕过IP检查过滤器,同时API错误响应返回原始MailException.getMessage(),使得攻击者能够进行基于错误的内部端口扫描和服务横幅枚举。
CVSS Information
N/A
Vulnerability Type
N/A