mandatoryprogrammer / mandatoryprogrammer/xsshunter-express
js runs before page gets loaded
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- Dominant language
- JavaScript
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Description
```
Uncaught TypeError: Cannot read properties of null (reading 'outerText')
at get_dom_text ((index):103)
at (index):243
```
Tested on chrome. Below is html content:
```
test
```
xyz.xss.ht payload works fine on above html page.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the supplied Chrome HTML example and inspect get_dom_text at (index):103 and its call at (index):243. Determine how the script behaves when the page body is not yet available; done means the reported null/outerText error no longer occurs for this example.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- security
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100