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projectdiscovery / interactsh

An OOB interaction gathering server and client library
https://app.interactsh.com
MIT License
3.2k stars 344 forks source link

Adding a taint as prefix to payload URL does not work with DNS interactions #898

Open blackthorne opened 3 weeks ago

blackthorne commented 3 weeks ago

Interactsh version:

v1.2.0

Current Behavior:

when I add an arbitrary taint as prefix to an interactsh payload it will only work for http but not dns. So if my payload is cpjdvj4bajfald2br18gurjuymnd6gtyg.oast.site and I run dig TAINT_PREFFIX_cpjdvj4bajfald2br18gurjuymnd6gtyg.oast.site I get no hits on interactsh.

Expected Behavior:

Just like for http I expect to see a DNS interaction when using a prefix just like I would if I was browsing to http://TAINT_PREFFIX_cpjdvj4bajfald2br18gurjuymnd6gtyg.oast.site .

Steps To Reproduce:

  1. run interactsh and generate a <payload>
  2. run dig TAINT_PREFFIX_<payload> (or trigger a DNS request against it in your preferred way)
  3. verify that no hits are recorded in interactsh

Anything else:

The same behaviour is seen on the web app ( https://app.interactsh.com ).

blackthorne commented 17 hours ago

Any updates on this one? Thank you