santifer/career-ops · error · Error
weworkremotely: untrusted hostname "${parsed.hostname}" - mu
Error message
weworkremotely: untrusted hostname "${parsed.hostname}" - must be ${TRUSTED_HOST} What it means
SSRF guard: the URL parsed and is https, but its hostname is not exactly weworkremotely.com. Stops a tampered feed URL from exfiltrating requests to another host. Runtime redirects are already blocked by redirect: "error" on the fetch, so this guards the constant itself.
Source
Thrown at providers/weworkremotely.mjs:24
// and XML, so it is parsed in-process with the same tiny tag extractor approach
// as providers/personio.mjs rather than adding an XML dependency.
//
// Wire in via a `job_boards:` entry with `provider: weworkremotely`.
const FEED_URL = 'https://weworkremotely.com/remote-jobs.rss';
const TRUSTED_HOST = 'weworkremotely.com';
/** @param {string} url */
function assertWwrUrl(url) {
let parsed;
try {
parsed = new URL(url);
} catch {
throw new Error(`weworkremotely: invalid URL: ${url}`);
}
if (parsed.protocol !== 'https:') throw new Error(`weworkremotely: URL must use HTTPS: ${url}`);
if (parsed.hostname !== TRUSTED_HOST) {
throw new Error(`weworkremotely: untrusted hostname "${parsed.hostname}" - must be ${TRUSTED_HOST}`);
}
return url;
}
// NaN-safe Date.parse - `|| undefined` would also coerce a valid epoch 0.
function toEpochMs(value) {
if (!value) return undefined;
const parsed = Date.parse(value);
return Number.isNaN(parsed) ? undefined : parsed;
}
function fallbackCompany(entry) {
return typeof entry?.name === 'string' && entry.name.trim() ? entry.name.trim() : 'We Work Remotely';
}
/** @type {Provider} */
export default {
id: 'weworkremotely',View on GitHub (pinned to 9b17a8ac97)
Solutions
- Restore hostname to weworkremotely.com.
- If WWR ever moves the feed, update TRUSTED_HOST and FEED_URL together.
Example fix
// before const FEED_URL = 'https://feeds.example.com/wr.rss'; // after const FEED_URL = 'https://weworkremotely.com/remote-jobs.rss';
Defensive patterns
Strategy: validation
Validate before calling
const TRUSTED_HOST = 'weworkremotely.com';
if (new URL(FEED_URL).hostname !== TRUSTED_HOST)
throw new Error("weworkremotely: hostname drifted from TRUSTED_HOST"); Type guard
const isTrustedHost = (s, h) => { try { return new URL(s).hostname === h; } catch { return false; } }; Prevention
- Keep TRUSTED_HOST and FEED_URL adjacent so they are updated together.
- Reject runtime redirects (already done via redirect: "error") so only the constant can drift.
When it happens
Trigger: Reached with the FEED_URL constant; fires if a maintainer points it at a different host (e.g. a staging mirror or look-alike domain).
Common situations: FEED_URL edited to a staging mirror; a bad merge; the We Work Remotely feed moved and TRUSTED_HOST was not updated in step.
Related errors
- weworkremotely: invalid URL: ${url}
- weworkremotely: URL must use HTTPS: ${url}
- workable: untrusted hostname "${parsed.hostname}" — must be
- workable: invalid URL: ${url}
- workable: URL must use HTTPS: ${url}
AI-assisted analysis of santifer/career-ops@9b17a8ac97 (2026-08-13).
Data as JSON: /api/errors/d5e293de5d69fb2c.
Report an issue: GitHub.