CVE-2006-2303

CVE-2006-2303 is a medium-severity vulnerability in Mirabilis Icq with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Cross-Application Scripting (XAS) vulnerability in ICQ Client 5.04 build 2321 and earlier allows remote attackers to inject arbitrary web script from one application into another via a banner, which is processed in the My Computer zone using the Internet Explorer COM object.

Frequently asked questions

What is CVE-2006-2303?
Cross-Application Scripting (XAS) vulnerability in ICQ Client 5.04 build 2321 and earlier allows remote attackers to inject arbitrary web script from one application into another via a banner, which is processed in the My Computer zone using the Internet Explorer COM object.
How severe is CVE-2006-2303?
CVE-2006-2303 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2006-2303 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-2303?
CVE-2006-2303 affects Mirabilis Icq. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-2303?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2303 published?
CVE-2006-2303 was published on 2006-05-11 and last updated on 2026-06-16.

References

Affected products (1)

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