Second Order Subdomain Takeover Scanner Tool scans web applications for second-order subdomain takeover by crawling the application and collecting URLs (and other data) that match specific rules or respond in a specific way.
Using Second Order Subdomain Takeover Scanner Tool
Command line options:
Base link to start scraping from (default "http://127.0.0.1")
Configuration file (default "config.json")
Print visited links in real-time to stdout
Directory to save results in (default "output")
go run second-order.go -base https://example.com -config config.json -output example.com -concurrency 10
Config File for Second Order Subdomain Takeover Scanner Tool
Example configuration file included (config.json)
- Headers: A map of headers that will be sent with every request.
- Depth: Crawling depth.
- LogCrawledURLs: If this is set to true, Second Order will log the URL of every crawled page.
- LogQueries: A map of tag-attribute queries that will be searched for in crawled pages. For example, “a”: “href” means log every href attribute of every a tag.
- LogURLRegex: A list of regular expressions that will be matched against the URLs that are extracted using the queries in LogQueries; if left empty, all URLs will be logged.
- LogNon200Queries: A map of tag-attribute queries that will be searched for in crawled pages, and logged only if they don’t return a 200 status code.
- ExcludedURLRegex: A list of regular expressions whose matching URLs will not be accessed by the tool.
- ExcludedStatusCodes: A list of status codes; if any page responds with one of these, it will be excluded from the results of LogNon200Queries; if left empty, all non-200 pages’ URLs will be logged.
- LogInlineJS: If this is set to true, Second Order will log the contents of every script tag that doesn’t have a src attribute.
You can download Second Order here:
Or read more here.