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Integer Overflow or Wraparound


Severity Medium
Score 5.5/10


The microweber application allows large characters to insert in the input field "first & last name" which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request. In microweber/microweber in GitHub repository microweber/microweber prior to 1.2.12.

  • LOW
  • NONE
  • NONE
  • LOW
  • NONE
  • HIGH

CWE-190 - Integer Overflow or Wraparound

The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

Advisory Timeline

  • Published