Fix character range

airween · Aug 21, 2024 · f377c6a · f377c6a
1 parent f32c242
commit f377c6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rules/REQUEST-922-MULTIPART-ATTACK.conf b/rules/REQUEST-922-MULTIPART-ATTACK.conf
@@ -99,7 +99,7 @@ SecRule MULTIPART_PART_HEADERS "@rx content-transfer-encoding:(.*)" \
 # Multipart header names can't contain any characters outside of range 33 and 126.
 # RFC 2045 refers RFC 822 about the header syntax.
 # Note: this is in phase:2 because these are headers that come in the body
-SecRule MULTIPART_PART_HEADERS "@rx [^\x20-\x7E]" \
+SecRule MULTIPART_PART_HEADERS "@rx [^\x21-\x7E]" \
     "id:922130,\
     phase:2,\
     block,\