Hardening suggestions for WebGoat_12_23 / objectmapper-1 #117
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| public static class EncryptionExample { | ||
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| public byte[] encrypt(String text) throws Exception { | ||
| int a, b, c; |
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Split variable declarations into their own statements.
| @@ -126,18 +127,12 @@ public ModelAndView getFiles(HttpServletRequest request) { | |||
| return modelAndView; | |||
| } | |||
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| private void print2() { | |||
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Removed unused private method.
| @@ -79,8 +80,8 @@ public ModelAndView importFile(@RequestParam("file") MultipartFile myFile) throw | |||
| var user = (WebGoatUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal(); | |||
| var destinationDir = new File(fileLocation, user.getUsername()); | |||
| destinationDir.mkdirs(); | |||
| myFile.transferTo(new File(destinationDir, myFile.getOriginalFilename())); | |||
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Wrapped the file name with a sanitizer call that takes out path escaping characters
| @@ -79,8 +80,8 @@ public ModelAndView importFile(@RequestParam("file") MultipartFile myFile) throw | |||
| var user = (WebGoatUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal(); | |||
| var destinationDir = new File(fileLocation, user.getUsername()); | |||
| destinationDir.mkdirs(); | |||
| myFile.transferTo(new File(destinationDir, myFile.getOriginalFilename())); | |||
| log.debug("File saved to {}", new File(destinationDir, myFile.getOriginalFilename())); | |||
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Wrapped the file name with a sanitizer call that takes out path escaping characters
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I've reviewed the recently opened PR (115 - object mapper) and have identified some area(s) that could benefit from additional hardening measures.
These changes should help prevent potential security vulnerabilities and improve overall code quality.
Thank you for your consideration!
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