What is the CVSS score of CVE-2012-0846?

CVE-2012-0846 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%.

Is there a public PoC exploit available for CVE-2012-0846?

Yes, a public proof-of-concept exploit is available for CVE-2012-0846. Prioritise patching immediately. EPSS: 0.6%.

Webcalendar CVE-2012-0846

MEDIUM

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

2012-10-08 secalert@redhat.com

XSS Webcalendar

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

Oct 08, 2012 - 20:55 cve.org

MEDIUM 4.3

DescriptionCVE.org

Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar 1.2.4 allows remote attackers to inject arbitrary web script or HTML via the Location variable.

AnalysisAI

Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar 1.2.4 allows remote attackers to inject arbitrary web script or HTML via the Location variable. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and 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 Craig Knudsen WebCalendar 1.2.4 allows remote attackers to inject arbitrary web script or HTML via the Location variable. Affected products include: K5N Webcalendar.

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.