Is CVE-2011-1106 being actively exploited?

CVE-2011-1106 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1106?

CVE-2011-1106 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-1106

MEDIUM · CVSS 4.3EPSS 1.5%EU EUVD

Cross-site scripting (XSS) vulnerability in stcenter.nsf in the server in IBM Lotus Sametime allows remote attackers to inject arbitrary web script or HTML via the authReasonCode parameter in an OpenDatabase action.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.5% (74th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1120)
Published: March 1, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1120 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

ibm / lotus sametime
ibm / lotus sametime
ibm / lotus sametime

References

http://archives.neohapsis.com/archives/bugtraq/2011-02/0217.html(Exploit)
http://secunia.com/advisories/43430(Vendor Advisory)
http://www.securityfocus.com/bid/46481(Exploit)
https://exchange.xforce.ibmcloud.com/vulnerabilities/65555

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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