What’s Vulnerable › Vulnerabilities

CVE-2021-35514

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-28 · updated 2026-06-17
• Weakness: CWE-94

Description

Narou (aka Narou.rb) before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel.

Affected products

• Narou Project Narou: before 3.8.0 — fixed in 3.8.0

How to fix

Upgrade to a fixed version: Narou Project Narou 3.8.0. Check the vendor advisory for mitigations.

References

• https://github.com/whiteleaf7/narou/blob/develop/ChangeLog.md#380-20210627
• https://vuln.ryotak.me/advisories/51
• https://github.com/whiteleaf7/narou/blob/develop/ChangeLog.md#380-20210627
• https://vuln.ryotak.me/advisories/51

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