MEDIUM SEVERITY

CVE-2008-2947

Internet Explorer vulnerability

CVSS
6.8
EPSS
24.7%
EPSS pct
98th
Exploited
No known
Cross-domain vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, and 7 allows remote attackers to access restricted information from other domains via JavaScript that uses the Object data type for the value of a (1) location or (2) location.href property, related to incorrect determination of the origin of web script, aka "Window Location Property Cross-Domain Vulnerability." NOTE: according to Microsoft, CVE-2008-2948 and CVE-2008-2949 are duplicates of this issue, probably different attack vectors.
Affected vendor
Microsoft
Affected product
Internet Explorer
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness type (CWE)
  • CWE-284 — Improper Access Control
Published
2008-06-30

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 confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 24.7% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2008-2947

  • Confirm whether Microsoft Internet Explorer is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2008-2947.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-2947

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-2947 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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