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CVE-2008-1545
The setRequestHeader method of the XMLHttpRequest object in Microsoft Internet Explorer 7 does not restrict the dangerous…
Medium4.3EPSS 11.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The setRequestHeader method of the XMLHttpRequest object in Microsoft Internet Explorer 7 does not restrict the dangerous Transfer-Encoding HTTP request header, which allows remote attackers to conduct HTTP request splitting and HTTP request smuggling attacks via a POST containing a "Transfer-Encoding: chunked" header and a request body with an incorrect chunk size.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 11.8% · top 3.9% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (6)
- 29453 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 3786 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- http://www.mindedsecurity.com/MSA01240108.html (opens in a new tab)x_refsource_MISCx_transferred
- ADV-2008-0980 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20080321 [MSA01240108] IE7 Transfer-Encoding: chunked allows Request Splitting/Smuggling. (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ie-setrequestheader-chunk-security-bypass(42804) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2008-1545)Record last updated .