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PL/SQL

PL or SQL : Incorrect comparison with NULL

Classification

CWE
CWE-754

Overview

The application compares the object to null using = or !=. Comparison with null always returns false, because in PL/SQL null is not equal anything.

References

  1. CWE-754: Improper Check for Unusual or Exceptional Conditions
  2. Fundamentals of PL/SQL - oracle.com
LOW

DerScanner Severity Score

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See also

PL/SQL

PL or SQL : Open redirect

PL/SQL

PL or SQL : Cross-site scripting (XSS)

PL/SQL

PL or SQL : Weak hashing algorithm