From f8d441cd25172fdfe5b613442fedfc0da3cc333d Mon Sep 17 00:00:00 2001 From: Breno Silva Date: Wed, 4 Sep 2013 08:57:07 -0300 Subject: [PATCH] Fix Chunked string case sensitive issue - CVE-2013-5705 --- apache2/modsecurity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/apache2/modsecurity.c b/apache2/modsecurity.c index 6b77132..b36775d 100644 --- a/apache2/modsecurity.c +++ b/apache2/modsecurity.c @@ -297,7 +297,7 @@ apr_status_t modsecurity_tx_init(modsec_rec *msr) { if (msr->request_content_length == -1) { /* There's no C-L, but is chunked encoding used? */ char *transfer_encoding = (char *)apr_table_get(msr->request_headers, "Transfer-Encoding"); - if ((transfer_encoding != NULL)&&(strstr(transfer_encoding, "chunked") != NULL)) { + if ((transfer_encoding != NULL)&&(m_strcasestr(transfer_encoding, "chunked") != NULL)) { msr->reqbody_should_exist = 1; msr->reqbody_chunked = 1; } -- 1.9.1