{"record":{"id":"840f2e3c233b8082","repo":"epi052/feroxbuster","slug":"unable-to-parse-path-from-url","errorCode":null,"errorMessage":"Unable to parse path from url: {}","messagePattern":"Unable to parse path from url: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/main.rs","lineNumber":276,"sourceCode":"        for source in &config.wordlist {\n            if source.starts_with(\"http\") {\n                // found a url scheme, attempt to download the wordlist\n                let response = config.client.get(source).send().await.context(format!(\n                    \"Unable to download wordlist from remote url: {source}\"\n                ))?;\n\n                if !response.status().is_success() {\n                    // status code isn't a 200, bail\n                    bail!(\n                        \"[{}] Unable to download wordlist from url: {}\",\n                        response.status().as_str(),\n                        source\n                    );\n                }\n\n                // attempt to get the filename from the url's path\n                let Some(mut path_segments) = response.url().path_segments() else {\n                    bail!(\"Unable to parse path from url: {}\", response.url());\n                };\n\n                let Some(filename) = path_segments.next_back() else {\n                    bail!(\n                        \"Unable to parse filename from url's path: {}\",\n                        response.url().path()\n                    );\n                };\n\n                let filename = filename.to_string();\n\n                // read the body and write it to disk, then read it back as a wordlist\n                let body = response.text().await?;\n                std::fs::write(&filename, body)?;\n\n                append_words_from_path(&filename, &mut words, &mut seen)?;\n            } else {\n                match append_words_from_path(source, &mut words, &mut seen) {","sourceCodeStart":258,"sourceCodeEnd":294,"githubUrl":"https://github.com/epi052/feroxbuster/blob/1f595dab5c76858d5a14fbc47dabf2563d729c62/src/main.rs#L258-L294","documentation":"After a successful remote-wordlist download, wrapped_main tries to derive a filename via response.url().path_segments(). If the URL has no parseable path segments (path_segments returns None, which happens for URLs whose path cannot be split, e.g. cannot-be-a-base URLs), it bails with this message. The scan cannot proceed without a filename to cache the wordlist under.","triggerScenarios":"--wordlist pointing at a URL whose response URL lacks path segments — e.g. a non-hierarchical/cannot-be-a-base URL (data:, mailto:) or a redirect landing on a URL with an empty or unsegmentable path.","commonSituations":"Redirect chains that land on opaque URLs, misconfigured shorteners, or passing scheme-only/opaque URLs as the wordlist source.","solutions":["Use a conventional http(s) URL with a real path ending in a filename","Download the wordlist locally and pass the file path instead","Check redirect behavior (curl -L) to see the final URL's path","Strip query/fragment oddities from the URL"],"exampleFix":"// before\nferox -u https://t.com --wordlist data:text/plain,word\n// after\ncurl -o words.txt https://example.com/lists/common.txt && ferox -u https://t.com --wordlist words.txt","handlingStrategy":"validation","validationCode":"const u = new URL(wordlistUrl); if (!u.pathname || u.pathname === '/') throw new Error('wordlist URL has no path segments');","typeGuard":"function hasPathSegments(u) { try { return new URL(u).pathname.split('/').filter(Boolean).length > 0; } catch { return false; } }","tryCatchPattern":null,"preventionTips":["Use hierarchical http(s) URLs ending in a filename","Avoid opaque/non-standard schemes as wordlist sources","Check redirect destinations with curl -L"],"tags":["url-parsing","wordlist","download"],"backgroundTag":"invalid-url-format","analyzedSha":"1f595dab5c76858d5a14fbc47dabf2563d729c62","analyzedAt":"2026-09-13T19:33:06.208Z","contentChangedAt":"2026-09-13T19:33:06.208Z","schemaVersion":2},"datasetVersion":"2026-09-16T09:17:16.951Z"}