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Vulnerability record · CVE-2006-2303 · published 11 May 2006

CVE-2006-2303: Mirabilis icq vulnerability

Mirabilis · Icq

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.

6.4 CVSS 2.0 Medium EPSS 1.6% · top 25.5%
6.4CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

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.

AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.grok.org.uk/pipermail/full-disclosure/2006-May/045916.html
http://secunia.com/advisories/20010
http://securityreason.com/securityalert/868
http://securitytracker.com/id?1016045
http://www.securityfocus.com/archive/1/433360/100/0/threaded
http://www.securityfocus.com/bid/17913
http://www.vupen.com/english/advisories/2006/1765
https://exchange.xforce.ibmcloud.com/vulnerabilities/26386
http://lists.grok.org.uk/pipermail/full-disclosure/2006-May/045916.html
http://secunia.com/advisories/20010
http://securityreason.com/securityalert/868
http://securitytracker.com/id?1016045
http://www.securityfocus.com/archive/1/433360/100/0/threaded
http://www.securityfocus.com/bid/17913
http://www.vupen.com/english/advisories/2006/1765
https://exchange.xforce.ibmcloud.com/vulnerabilities/26386

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2002-2329Mirabilis icq improper input validation vulnerabilityICQ client 2001b, 2002a and 2002b allows remote attackers to cause a denial of service (CPU consumption or crash) via a message with a large number o…EPSS 2.0%7.5CVE-2006-4662Mirabilis icq vulnerabilityHeap-based buffer overflow in the MCRegEx__Search function in AOL ICQ Pro 2003b Build 3916 and earlier allows remote attackers to execute arbitrary c…EPSS 6.2%7.5CVE-2003-0235Mirabilis icq vulnerabilityFormat string vulnerability in POP3 client for Mirabilis ICQ Pro 2003a allows remote malicious servers to execute arbitrary code via format strings i…EPSS 2.1%7.5CVE-2003-0236Mirabilis icq vulnerabilityInteger signedness errors in the POP3 client for Mirabilis ICQ Pro 2003a allow remote attackers to execute arbitrary code via the (1) Subject or (2) …EPSS 3.3%7.5CVE-2003-0237Mirabilis icq vulnerabilityThe "ICQ Features on Demand" functionality for Mirabilis ICQ Pro 2003a does not properly verify the authenticity of software upgrades, which allows r…EPSS 1.6%7.5CVE-2002-0028Mirabilis icq vulnerabilityBuffer overflow in ICQ before 2001B Beta v5.18 Build #3659 allows remote attackers to execute arbitrary code via a Voice Video & Games request.EPSS 5.3%7.5CVE-2000-0046Mirabilis icq vulnerabilityBuffer overflow in ICQ 99b 1.1.1.1 client allows remote attackers to execute commands via a malformed URL within an ICQ message.EPSS 7.3%7.5CVE-1999-1289Mirabilis icq vulnerabilityICQ 98 beta on Windows NT leaks the internal IP address of a client in the TCP data segment of an ICQ packet instead of the public address (e.g. thro…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2006-2303), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.