diff --git a/lib/core/settings.py b/lib/core/settings.py
index 913788d81..48325d6c7 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -20,7 +20,7 @@ from thirdparty import six
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.7.4.5"
+VERSION = "1.7.4.6"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
diff --git a/lib/core/target.py b/lib/core/target.py
index dec3b7b1f..480886af2 100644
--- a/lib/core/target.py
+++ b/lib/core/target.py
@@ -157,6 +157,7 @@ def _setRequestParams():
                     conf.data = getattr(conf.data, UNENCODED_ORIGINAL_VALUE, conf.data)
                     conf.data = conf.data.replace(kb.customInjectionMark, ASTERISK_MARKER)
                     conf.data = re.sub(r'("(?P<name>[^"]+)"\s*:\s*".*?)"(?<!\\")', functools.partial(process, repl=r'\g<1>%s"' % kb.customInjectionMark), conf.data)
+                    conf.data = re.sub(r'("(?P<name>[^"]+)"\s*:\s*")"', functools.partial(process, repl=r'\g<1>%s"' % kb.customInjectionMark), conf.data)
                     conf.data = re.sub(r'("(?P<name>[^"]+)"\s*:\s*)(-?\d[\d\.]*)\b', functools.partial(process, repl=r'\g<1>\g<3>%s' % kb.customInjectionMark), conf.data)
                     conf.data = re.sub(r'("(?P<name>[^"]+)"\s*:\s*)((true|false|null))\b', functools.partial(process, repl=r'\g<1>\g<3>%s' % kb.customInjectionMark), conf.data)
                     for match in re.finditer(r'(?P<name>[^"]+)"\s*:\s*\[([^\]]+)\]', conf.data):