Is CVE-2011-1558 being actively exploited?

CVE-2011-1558 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1558?

CVE-2011-1558 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-1558

MEDIUM · CVSS 4.3EPSS 1.1%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in the IBM Web Interface for Content Management (aka WEBi) 1.0.4 before FP3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2010-1242.

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: 1.1% (65th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1559)
Published: April 5, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1559 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

ibm / webi
ibm / webi
ibm / webi

References

http://secunia.com/advisories/43993(Vendor Advisory)
http://www-01.ibm.com/support/docview.wss?uid=swg1IO13663
http://www.ibm.com/support/docview.wss?uid=swg24029060
http://www.vupen.com/english/advisories/2011/0834(Vendor Advisory)

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

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