{"id":24242,"date":"2026-09-16T08:31:59","date_gmt":"2026-09-16T00:31:59","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61560"},"modified":"2026-09-16T08:31:59","modified_gmt":"2026-09-16T00:31:59","slug":"cve-2026-61560","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61560","title":{"rendered":"CVE-2026-61560 [CRITICAL] &#8211; `@zereight\/mcp-gitlab` is a Model Context Protocol server for GitLab. Prior to version 2.1"},"content":{"rendered":"<p>`@zereight\/mcp-gitlab` is a Model Context Protocol server for GitLab. Prior to version 2.1.27, the SSE transport mode (`SSE=true`) exposes all MCP tools without any authentication. The `upload_markdown` tool reads arbitrary files from the server&#8217;s local filesystem via an unsanitized `file_path` parameter and uploads them to a GitLab project. Combined, any unauthenticated network-reachable attacker can read `\/proc\/self\/environ` to steal the server&#8217;s `GITLAB_PERSONAL_ACCESS_TOKEN` and achieve full GitLab account takeover. This is the default configuration for Docker deployments. Version 2.1.27 contains a patch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>`@zereight\/mcp-gitlab` is a Model Context Protocol server for GitLab. Prior to version 2.1.27, the SSE transport mode (`SSE=true`) exposes all MCP tools without any authentication. The `upload_markdow<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24242","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}