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Product · openwrt

uhttpd

3 known vulnerabilities.

uhttpd at a glance

Last 12 months
3
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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3 results · Feed

  • Medium 6.9

    uhttpd vulnerable to HTTP request smuggling via case-sensitive Transfer-Encoding matching

    uhttpd is a small HTTP server. In unpatched repository snapshots, `client_parse_header()` in `client.c` lowercases header names but compares the `Transfer-Encoding` value to `chunked` using case-sensitive `strcmp`. A mixed-case transfer-coding token is accept…

  • Low 3.7

    uhttpd vulnerable to HTTP request smuggling via invalid chunk-length state reset

    uhttpd is a small HTTP server. In unpatched repository snapshots, `client_poll_post_data()` in `client.c` consumes an invalid chunk-length line, such as a size exceeding INT_MAX, then clears `r->content_length` and `r->transfer_chunked` without draining the r…

  • Medium 6.9

    uhttpd: HTTP request smuggling via ubus POST body parse-error desync

    uhttpd is a small HTTP server. In unpatched repository snapshots, `uh_ubus_data_send()` in `ubus.c` can desynchronize HTTP request boundaries when a `POST /ubus` JSON body arrives in multiple TCP segments. An initial segment completing a JSON object sets `du-…