Vulnerability Details CVE-2021-21278
RSSHub is an open source, easy to use, and extensible RSS feed generator. In RSSHub before version 7f1c430 (non-semantic versioning) there is a risk of code injection. Some routes use `eval` or `Function constructor`, which may be injected by the target site with unsafe code, causing server-side security issues The fix in version 7f1c430 is to temporarily remove the problematic route and added a `no-new-func` rule to eslint.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.7%
CVSS Severity
CVSS v3 Score 8.6
CVSS v2 Score 7.5
References
- https://github.com/DIYgod/RSSHub/commit/7f1c43094e8a82e4d8f036ff7d42568fed00699d
- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-pgjj-866w-fc5c
- https://www.npmjs.com/package/rsshub
- https://github.com/DIYgod/RSSHub/commit/7f1c43094e8a82e4d8f036ff7d42568fed00699d
- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-pgjj-866w-fc5c
- https://www.npmjs.com/package/rsshub