v0.1.1

sharkord-rss v0.1.1 — security patch over v0.1.0

This PR replaces the previously published v0.1.0 (PR #5) with v0.1.1, which fixes three security issues found shortly after the initial merge. The vulnerable versions/0.1.0.json is removed in the same diff so users can no longer install the buggy version from the marketplace.

• 🌐 Repository: https://github.com/EssekerDev/sharkord-rss
• 📦 Release: https://github.com/EssekerDev/sharkord-rss/releases/tag/v0.1.1

🔒 Security fixes vs v0.1.0

• SSRF bypass — RFC 6598 CGN range. isPrivateIPv4 did not block 100.64.0.0/10, leaving cloud-provider metadata endpoints (e.g. Alibaba's 100.100.100.200) reachable. Now rejected.
• Feed-of-death via giant HTML entity. A feed containing � triggered an unhandled RangeError in String.fromCodePoint, DoS-stopping the article parse. Numeric entities are now clamped to the valid Unicode range (<= 0x10FFFF).
• IPv6 loopback in uncompressed form. 0:0:0:0:0:0:0:1 and 0000::1 were not detected as loopback. Added a ::-aware expander so every textual form is rejected.

🩹 Reliability / DX improvements

• Channel validity checks in syncFeedsFromSettings now run in parallel via Promise.all.
• Single source of truth for "valid public HTTP(S) URL" shared between settings save and per-redirect checks (validatePublicHttpUrl).
• response.on('error') wraps in FeedError so every fetchOnce rejection carries a stable .code.
• Scheduler tick reduced from 60 s to 10 s so admin dialog saves are picked up much faster (Sharkord's admin dialog does not emit setting:set, so we rely on the tick).

🧪 Tests

50 unit tests added (bun test) covering the security-critical helpers — including explicit regression cases for the three issues above. Pass on Bun 1.3.x.

🗑 Files changed

• plugins/sharkord-rss/versions/0.1.0.json → removed (vulnerable; no longer reachable from the marketplace)
• plugins/sharkord-rss/versions/0.1.1.json → added

v0.1.0

sharkord-rss v0.1.0

Adds Sharkord RSS, a plugin that subscribes to RSS/Atom feeds and auto-posts new articles to text channels.

• 🌐 Repository: https://github.com/EssekerDev/sharkord-rss
• 📦 Release: https://github.com/EssekerDev/sharkord-rss/releases/tag/v0.1.0

Features

• Admin-only JSON configuration (MANAGE_PLUGINS)
• SSRF-aware URL validation (private-IP rejection + DNS-rebinding protection)
• Per-feed exponential backoff (capped at 6h)
• Optional one-shot bootstrap (up to 10 existing articles on first add)
• In-memory dedup per session