Gotenberg是Gotenberg开源的一个开发人员友好的 API。用于将多种文档格式转换为 PDF 文件。 Gotenberg 8.30.1及之前版本存在代码问题漏洞,该漏洞源于默认私有IP拒绝列表使用区分大小写的正则表达式匹配URL方案,可能导致绕过拒绝列表并访问内部网络服务。
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。
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | Gotenberg is an API-based document conversion tool. In versions 8.30.1 and earlier, the default private-IP deny-lists for the --webhook-deny-list and --api-download-from-deny-list flags use a case-sensitive regular expression (^https?://) to match URL schemes. Because Go's net/url.Parse() normalizes the scheme to lowercase before establishing the outbound TCP connection, an attacker can bypass the deny-list by simply capitalizing part of the URL scheme (e.g., HTTP://, HTTPS://, or Http://). This allows unauthenticated requests to reach internal network services, including private IP ranges, loopback addresses, and cloud instance metadata endpoints such as HTTP://169.254.169.254/latest/meta-data. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-40280.yaml | POC详情 |
未找到公开 POC。
登录以生成 AI POC暂无评论