PatchWork AutoFix #5
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added 4 commits
May 8, 2024 22:50
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This pull request from patched fixes 4 issues.
Fixed potential path traversal vulnerability in FileUploader servlet.
The original code was using a user-controlled variable (filePart.getSubmittedFileName()) to construct the target file path. This could have allowed an attacker to traverse outside of the intended directory by using '../' in the file name. The fix is to use the File class's getParentFile() method to ensure that the file path is within the intended directory.Fixed XSS vulnerability by encoding user input for HTML attributes
The vulnerable code was using PrintWriter to directly print user input into an HTML page without proper encoding. This allowed for potential XSS attacks. The fix encodes all HTML attributes to prevent such attacks.Fixed potential HTTP response splitting vulnerability
Addedresponse.setCharacterEncoding("UTF-8");to prevent HTTP response splitting attacks.File changed: src/main/java/io/shiftleft/tarpit/ServletTarPit.java
Fixed multiple vulnerabilities in ServletTarPit servlet
This commit fixes several vulnerabilities found in the ServletTarPit servlet:Code injection using ScriptEngine.eval() has been removed to prevent code injection attacks.
The use of user-controlled data in SQL queries has been fixed by parameterizing the SQL queries using prepared statements.
The AES cipher has been updated to use CBC/PKCS7Padding to prevent cryptographic attacks.
Default session middleware settings have been updated to ensure secure cookies.
The 'HttpOnly' flag has been set for cookies to prevent client-side script access.
The 'secure' flag has been set for cookies to prevent transmission over insecure channels.