Apache contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate server signature data by Server Side Include (SSI) error pages. This could allow a remote attacker to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Technical
The 'UseCanonicalName' option must be disabled and support for wildcard DNS must be present to exploit this vulnerability.
Solution
Upgrade to version 1.3.27 or 2.0.43 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
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