Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2009-1211

Blue Coat ProxySG, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header.

Published

2009-04-01T10:30:00.407

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.8 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-16
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application bluecoat proxysg_va-10 * Yes
Application bluecoat proxysg_va-15 * Yes
Application bluecoat proxysg_va-20 * Yes
Application bluecoat proxysg_va-5 * Yes
Hardware bluecoat proxysg * Yes
Hardware bluecoat proxysg_sg210-10 - Yes
Hardware bluecoat proxysg_sg210-10 - Yes
Hardware bluecoat proxysg_sg210-25 - Yes
Hardware bluecoat proxysg_sg210-25 - Yes
Hardware bluecoat proxysg_sg210-5 - Yes
Hardware bluecoat proxysg_sg210-5 - Yes
Hardware bluecoat proxysg_sg510-10 - Yes
Hardware bluecoat proxysg_sg510-10 - Yes
Hardware bluecoat proxysg_sg510-20 - Yes
Hardware bluecoat proxysg_sg510-20 - Yes
Hardware bluecoat proxysg_sg510-25 - Yes
Hardware bluecoat proxysg_sg510-25 - Yes
Hardware bluecoat proxysg_sg510-5 - Yes
Hardware bluecoat proxysg_sg810-10 - Yes
Hardware bluecoat proxysg_sg810-10 - Yes
Hardware bluecoat proxysg_sg810-20 - Yes
Hardware bluecoat proxysg_sg810-20 - Yes
Hardware bluecoat proxysg_sg810-25 - Yes
Hardware bluecoat proxysg_sg810-25 - Yes
Hardware bluecoat proxysg_sg810-5 - Yes
Hardware bluecoat proxysg_sg9000-10 - Yes
Hardware bluecoat proxysg_sg9000-10 - Yes
Hardware bluecoat proxysg_sg9000-20 - Yes
Hardware bluecoat proxysg_sg9000-20 - Yes
Hardware bluecoat proxysg_sg9000-5 - Yes
Hardware bluecoat proxysg_sg9000-5 - Yes
References