What is the CVSS score of CVE-2021-23327?

CVE-2021-23327 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2021-23327?

Yes, a public proof-of-concept exploit is available for CVE-2021-23327. Prioritise patching immediately. EPSS: 1.4%.

Is there a patch available for CVE-2021-23327?

Yes, a patch is available for CVE-2021-23327. Update the affected software to the latest version immediately.

Apexcharts CVE-2021-23327

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2021-02-09 report@snyk.io

XSS Apexcharts

6.3

CVSS 3.1 · Vendor: snyk

Severity by source

Vendor (snyk) PRIMARY

6.3 MEDIUM

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

Primary rating from Vendor (snyk) · only source for this CVE.

CVSS VectorVendor: snyk

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

CVE Published

Feb 09, 2021 - 08:15 cve.org

MEDIUM 6.3

DescriptionCVE.org

The package apexcharts before 3.24.0 are vulnerable to Cross-site Scripting (XSS) via lack of sanitization of graph legend fields.

AnalysisAI

The package apexcharts before 3.24.0 are vulnerable to Cross-site Scripting (XSS) via lack of sanitization of graph legend fields. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. The package apexcharts before 3.24.0 are vulnerable to Cross-site Scripting (XSS) via lack of sanitization of graph legend fields. Affected products include: Fusioncharts Apexcharts. Version information: before 3.24.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.