github-advanced-security[bot] commented on code in PR #62865:
URL: https://github.com/apache/airflow/pull/62865#discussion_r2920426198
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providers/mysql/src/airflow/providers/mysql/hooks/mysql.py:
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@@ -339,11 +343,31 @@
.. seealso:: https://dev.mysql.com/doc/refman/8.0/en/load-data.html
"""
+ _VALID_DUPLICATE_KEY_HANDLING = {"IGNORE", "REPLACE", ""}
+ if duplicate_key_handling not in _VALID_DUPLICATE_KEY_HANDLING:
+ raise ValueError(
+ f"Invalid duplicate_key_handling: {duplicate_key_handling!r}. "
+ f"Must be one of {_VALID_DUPLICATE_KEY_HANDLING}."
+ )
+
+ import re
+
+ if extra_options and not re.match(r"^[A-Z @=',;()\w\s.*/-]+$",
extra_options):
Review Comment:
## Overly permissive regular expression range
Suspicious character range that overlaps with \w in the same character class.
[Show more
details](https://github.com/apache/airflow/security/code-scanning/591)
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