MEDIUM SEVERITY

CVE-2003-0769

Icq vulnerability

CVSS
4.3
EPSS
3.7%
EPSS pct
89th
Exploited
No known
Cross-site scripting (XSS) vulnerability in the ICQ Web Front guestbook (guestbook.html) allows remote attackers to insert arbitrary web script and HTML via the message field.
Affected vendor
Mirabilis
Affected product
Icq
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Published
2003-09-22

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 3.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2003-0769

  • Confirm whether Mirabilis Icq is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2003-0769.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-0769

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