CVE-2015-4334
Description
The default configuration of SGOS in Blue Coat ProxySG before 6.2.16.5, 6.5 before 6.5.7.1, and 6.6 before 6.6.2.1 forwards authentication challenges from upstream origin content servers (OCS) when used in an explicit proxy deployment, which makes it easier for remote attackers to obtain sensitive information via a 407 (aka Proxy Authentication Required) HTTP status code, as demonstrated when using NTLM authentication.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| symantec proxysg_firmware | 6.2 ≤ v ≤ 6.2.16.4, 6.5 ≤ v ≤ 6.5.7.0, 6.6 ≤ v ≤ 6.6.2.0 | — |
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