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CVE-2008-1544

The setRequestHeader method of the XMLHttpRequest object in Microsoft Internet Explorer 5.01, 6, and 7 does not block dangerous HTTP…

High7.1EPSS 26.3%
Published
Updated
Reserved
Assigned by
mitre

Description

The setRequestHeader method of the XMLHttpRequest object in Microsoft Internet Explorer 5.01, 6, and 7 does not block dangerous HTTP request headers when certain 8-bit character sequences are appended to a header name, which allows remote attackers to (1) conduct HTTP request splitting and HTTP request smuggling attacks via an incorrect Content-Length header, (2) access arbitrary virtual hosts via a modified Host header, (3) bypass referrer restrictions via an incorrect Referer header, and (4) bypass the same-origin policy and obtain sensitive information via a crafted request header.

Scores

CVSS scores of CVE-2008-1544, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0High7.1AV:N/AC:M/Au:N/C:C/I:N/A:N
EPSS (exploitation in 30 days)
26.3% · top 2.0% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.

Weakness

Affected products

  • n/a

    • affected n/a

References (12)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .