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CVE-2021-21278: Injection Vulnerability

January 26, 2021 (updated February 4, 2021)

RSSHub is an open source, easy to use, and extensible RSS feed generator. In RSSHub, 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.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-21278

Code Behaviors & Features

Detect and mitigate CVE-2021-21278 with GitLab Dependency Scanning

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Affected versions

All versions before 1.0.0-master.bda9d72

Fixed versions

  • 1.0.0-master.bda9d72

Solution

Upgrade to version 1.0.0-master.bda9d72 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

npm/rsshub/CVE-2021-21278.yml

Spotted a mistake? Edit the file on GitLab.

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