What is the CVSS score of CVE-2021-35514?

CVE-2021-35514 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

Is there a patch available for CVE-2021-35514?

Yes, a patch is available for CVE-2021-35514. Update the affected software to the latest version immediately.

Narou CVE-2021-35514

CRITICAL

Code Injection (CWE-94)

2021-06-28 cve@mitre.org

RCE Code Injection Narou

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 28, 2021 - 12:15 nvd

CRITICAL 9.8

DescriptionNVD

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

AnalysisAI

Narou (aka Narou.rb) before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. Narou (aka Narou.rb) before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel. Affected products include: Narou Project Narou. Version information: before 3.8.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.