What is the CVSS score of CVE-2013-3603?

CVE-2013-3603 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. EPSS exploitation probability: 0.6%.

Coursemill Learning Management System CVE-2013-3603

MEDIUM

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

2013-09-06 cret@cert.org

XSS Coursemill Learning Management System

4.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector

Network

Attack Complexity

Confidentiality

None

Integrity

Availability

None

Lifecycle Timeline

CVE Published

Sep 06, 2013 - 11:15 cve.org

MEDIUM 4.3

DescriptionCVE.org

Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages.

AnalysisAI

Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch 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. Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages. Affected products include: Trivantis Coursemill Learning Management System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.