diff options
Diffstat (limited to 'src/lib/protocols/http.c')
| -rw-r--r-- | src/lib/protocols/http.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/lib/protocols/http.c b/src/lib/protocols/http.c index cdb2d97bf..257585512 100644 --- a/src/lib/protocols/http.c +++ b/src/lib/protocols/http.c @@ -1040,8 +1040,22 @@ static void ndpi_check_http_tcp(struct ndpi_detection_module_struct *ndpi_struct /* https://en.wikipedia.org/wiki/List_of_HTTP_status_codes */ if((flow->http.response_status_code < 100) || (flow->http.response_status_code > 509)) flow->http.response_status_code = 0; /* Out of range */ - else if(flow->http.response_status_code >= 400) + else if(flow->http.response_status_code >= 400) { + if(flow->http.url != NULL) { + /* Let's check for Wordpress */ + char *slash = strchr(flow->http.url, '/'); + + if( + ((flow->http.method == NDPI_HTTP_METHOD_POST) && (strncmp(slash, "/wp-admin/", 10) == 0)) + || ((flow->http.method == NDPI_HTTP_METHOD_GET) && (strncmp(slash, "/wp-content/uploads/", 20) == 0)) + ) { + /* Example of popular exploits https://www.wordfence.com/blog/2022/05/millions-of-attacks-target-tatsu-builder-plugin/ */ + ndpi_set_risk(ndpi_struct, flow, NDPI_POSSIBLE_EXPLOIT); + } + } + ndpi_set_risk(ndpi_struct, flow, NDPI_ERROR_CODE_DETECTED); + } } ndpi_parse_packet_line_info(ndpi_struct, flow); |