CWE-206: Internal Behavior Leaks in Login and Multi-Step Checks
When one decision is made in two internal steps and each step is visible, attackers can attack them one at a time. CWE-206 and the login example.
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When one decision is made in two internal steps and each step is visible, attackers can attack them one at a time. CWE-206 and the login example.
Products that reveal their inner workings through behavior hand attackers a shortcut. What CWE-205 means and how to reduce what your system gives away.
Different responses for valid and invalid input let attackers map your users and internals. CWE-204 explained, with a fix for the login flow.
When a system acts differently in ways an outsider can see, it leaks secrets without ever returning them. Here is how CWE-203 shows up in code and how to close it.
Statistics and search queries can reveal what direct access hides. How CWE-202 works, including the iterative match that exposed filenames.
APIs and RPC servers that return more than the caller should see leak emails and memory addresses. How CWE-201 works and how to shape responses safely.
Information exposure covers leaks in logs, error messages, API responses and more. How CWE-200 happens, how to find it, and how to close the gaps.
CWE-20 is the parent of many bugs, from path traversal to integer overflow. A working guide to what to validate, how to find gaps, and how to fix them.
Reading a multi byte value in the wrong byte order gives the wrong number. How CWE-198 hides in rare code paths and how to read data safely.
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