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| author | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2025-09-10 09:53:52 +0200 |
|---|---|---|
| committer | Jacob Walls <jacobtylerwalls@gmail.com> | 2025-10-01 08:24:18 -0400 |
| commit | 52fbae0a4dbbe5faa59827f8f05694a0065cc135 (patch) | |
| tree | ff699ccf99b28a8319387ecf8fcc10cebf2dbd43 /django/db/models/sql | |
| parent | 1794cbf961f9ea54715fb094fe8adc80a5054947 (diff) | |
[5.2.x] Fixed CVE-2025-59681 -- Protected QuerySet.annotate(), alias(), aggregate(), and extra() against SQL injection in column aliases on MySQL/MariaDB.
Thanks sw0rd1ight for the report.
Follow up to 93cae5cb2f9a4ef1514cf1a41f714fef08005200.
Backport of 41b43c74bda19753c757036673ea9db74acf494a from main.
Diffstat (limited to 'django/db/models/sql')
| -rw-r--r-- | django/db/models/sql/query.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index 5247616086..3a1cd73951 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -48,9 +48,9 @@ from django.utils.tree import Node __all__ = ["Query", "RawQuery"] -# Quotation marks ('"`[]), whitespace characters, semicolons, or inline +# Quotation marks ('"`[]), whitespace characters, semicolons, hashes, or inline # SQL comments are forbidden in column aliases. -FORBIDDEN_ALIAS_PATTERN = _lazy_re_compile(r"['`\"\]\[;\s]|--|/\*|\*/") +FORBIDDEN_ALIAS_PATTERN = _lazy_re_compile(r"['`\"\]\[;\s]|#|--|/\*|\*/") # Inspired from # https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS @@ -1208,8 +1208,8 @@ class Query(BaseExpression): def check_alias(self, alias): if FORBIDDEN_ALIAS_PATTERN.search(alias): raise ValueError( - "Column aliases cannot contain whitespace characters, quotation marks, " - "semicolons, or SQL comments." + "Column aliases cannot contain whitespace characters, hashes, " + "quotation marks, semicolons, or SQL comments." ) def add_annotation(self, annotation, alias, select=True): |