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Code Issues Releases Wiki Activity

do not allow any .. in requested file name

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This commit is contained in:
Ralph Metzler 2018-03-14 10:08:37 +01:00
parent 7b9c4f9ee8
commit e85ca1478b
1 changed files with 3 additions and 2 deletions
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3
octoserve/http.c
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@ -561,7 +561,8 @@ void handle_http(struct os_ssdp *ss)
while (buf[j] && buf[j] != '\r' && buf[j] != ' ') while (buf[j] && buf[j] != '\r' && buf[j] != ' ')
j++; j++;
buf[j] = 0; buf[j] = 0;
if (i == j) { if (i == j ||
(NULL !=strstr(buf + i, ".."))) {
send_http_error(ss->csock, 404); send_http_error(ss->csock, 404);
break; break;
} }