What is the CVSS score of CVE-2013-0503?

CVE-2013-0503 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: 0.3%.

Lotus Connections CVE-2013-0503

MEDIUM

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

2013-04-23 psirt@us.ibm.com

IBM XSS Lotus Connections

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

Apr 23, 2013 - 11:47 cve.org

MEDIUM 4.3

DescriptionCVE.org

Cross-site scripting (XSS) vulnerability in the Bookmarks component in IBM Lotus Connections before 4.0 CR3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

AnalysisAI

Cross-site scripting (XSS) vulnerability in the Bookmarks component in IBM Lotus Connections before 4.0 CR3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. 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 the Bookmarks component in IBM Lotus Connections before 4.0 CR3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Affected products include: Ibm Lotus Connections. Version information: before 4.0.

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.