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Fixing retrieval of exotic coltypes on MySQL

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This commit is contained in:
Miroslav Štampar
2026-07-27 14:43:42 +02:00
parent fbc3704bf2
commit f43dba3d34
2 changed files with 8 additions and 3 deletions
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plugins/generic/entries.py
+3 -2
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@@ -41,6 +41,7 @@ from lib.core.exception import SqlmapMissingMandatoryOptionException
from lib.core.exception import SqlmapNoneDataException
from lib.core.exception import SqlmapUnsupportedFeatureException
from lib.core.settings import BINARY_FIELDS_TYPE_REGEX
from lib.core.settings import MYSQL_BINARY_CAST_TYPE_REGEX
from lib.core.settings import CHECK_ZERO_COLUMNS_THRESHOLD
from lib.core.settings import CURRENT_DB
from lib.core.settings import KEYSET_MIN_ROWS
@@ -178,8 +179,8 @@ class Entries(object):
# type is already known from the enumeration above, so this costs no extra request.
# (PostgreSQL excluded: its bytea already renders as readable '\xHEX' through the default text
# cast, and its hex path needs text input, so auto-hexing would double-encode.)
# MySQL BIT stores raw bits that the NCHAR text-cast NULLs (unlike MSSQL/PostgreSQL 'bit', which render as 0/1 or a bit-string), so hex it too
autoBinary = [] if Backend.isDbms(DBMS.PGSQL) else [column for column in colList if columns.get(column) and (re.search(BINARY_FIELDS_TYPE_REGEX, getUnicode(columns[column])) or (Backend.isDbms(DBMS.MYSQL) and re.search(r"(?i)\Abit\b", getUnicode(columns[column]))))]
# MySQL BIT/spatial store raw bytes the NCHAR text-cast NULLs (unlike MSSQL/PostgreSQL 'bit', which render fine), so hex them too
autoBinary = [] if Backend.isDbms(DBMS.PGSQL) else [column for column in colList if columns.get(column) and (re.search(BINARY_FIELDS_TYPE_REGEX, getUnicode(columns[column])) or (Backend.isDbms(DBMS.MYSQL) and re.search(MYSQL_BINARY_CAST_TYPE_REGEX, getUnicode(columns[column]))))]
conf.binaryFields = (list(binaryFields) if binaryFields else []) + [_ for _ in autoBinary if not (binaryFields and _ in binaryFields)]
if autoBinary:
debugMsg = "auto-treating binary column(s) '%s' as binary fields" % ', '.join(unsafeSQLIdentificatorNaming(_) for _ in autoBinary)