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CVE-2008-0456

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and...

2.6 Low

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Exploit likelihood

19.0%Up 11.7 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 2.6

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
CVE-2008-0456
CVSS 2.0
2.6 LowAV:N/AC:H/Au:N/C:N/I:P/A:N
Weakness
CWE-74
Updated
2026-11-02
CVE List No score

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
CVE-2008-0456
Updated
2026-11-02
EUVDEUVD-2008-0466 No score

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
EUVD-2008-0466
Updated
2026-11-03
GitHub AdvisoriesGHSA-fw9r-jq2r-wx56 No score

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and...

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
GHSA-fw9r-jq2r-wx56
Weakness
CWE-74, CWE-94
Updated
2026-11-02
OSVBELL-CVE-2008-0456 2.6

CVE-2008-0456 does not affect BellSoft software

Record
BELL-CVE-2008-0456
CVSS 2.0
2.6 LowAV:N/AC:H/Au:N/C:N/I:P/A:N
Updated
2026-11-02
OSV No score

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
CVE-2008-0456
Updated
2026-11-02
OSVDEBIAN-CVE-2008-0456 No score

CRLF injection vulnerability in the mod_negotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.

Record
DEBIAN-CVE-2008-0456
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
apache2
Debian:12
All versions, plus listed versions
2.4.57-22.4.57-32.4.58-12.4.59-12.4.59-1~deb10u1
Show 45 moreShow less
2.4.59-1~deb11u12.4.59-1~deb12u12.4.59-22.4.60-12.4.61-12.4.61-1~deb11u12.4.61-1~deb12u12.4.62-12.4.62-1~deb11u12.4.62-1~deb11u22.4.62-1~deb12u12.4.62-1~deb12u22.4.62-22.4.62-32.4.62-42.4.62-52.4.62-62.4.63-12.4.64-12.4.65-12.4.65-1~deb11u12.4.65-1~deb12u12.4.65-22.4.65-32.4.66-12.4.66-1~deb11u12.4.66-1~deb12u12.4.66-1~deb12u22.4.66-1~deb13u12.4.66-1~deb13u22.4.66-22.4.66-32.4.66-42.4.66-52.4.66-62.4.66-72.4.66-82.4.67-12.4.67-1~deb11u12.4.67-1~deb11u22.4.67-1~deb11u32.4.67-1~deb12u12.4.67-1~deb12u22.4.67-1~deb12u32.4.67-1~deb13u1
None known
apache2
Debian:13
All versions, plus listed versions
2.4.65-22.4.65-32.4.66-12.4.66-1~deb11u12.4.66-1~deb12u1
Show 27 moreShow less
2.4.66-1~deb12u22.4.66-1~deb13u12.4.66-1~deb13u22.4.66-22.4.66-32.4.66-42.4.66-52.4.66-62.4.66-72.4.66-82.4.67-12.4.67-1~deb11u12.4.67-1~deb11u22.4.67-1~deb11u32.4.67-1~deb12u12.4.67-1~deb12u22.4.67-1~deb12u32.4.67-1~deb13u12.4.67-1~deb13u22.4.67-1~deb13u32.4.67-22.4.68-12.4.68-1~deb12u12.4.68-1~deb13u12.4.68-22.4.69-12.4.69-1~deb13u1
None known
apache2
Debian:14
All versions, plus listed versions
2.4.65-22.4.65-32.4.66-12.4.66-1~deb11u12.4.66-1~deb12u1
Show 27 moreShow less
2.4.66-1~deb12u22.4.66-1~deb13u12.4.66-1~deb13u22.4.66-22.4.66-32.4.66-42.4.66-52.4.66-62.4.66-72.4.66-82.4.67-12.4.67-1~deb11u12.4.67-1~deb11u22.4.67-1~deb11u32.4.67-1~deb12u12.4.67-1~deb12u22.4.67-1~deb12u32.4.67-1~deb13u12.4.67-1~deb13u22.4.67-1~deb13u32.4.67-22.4.68-12.4.68-1~deb12u12.4.68-1~deb13u12.4.68-22.4.69-12.4.69-1~deb13u1
None known
httpd
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-manual
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd
Red Hat:enterprise_linux:5::client
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
mod_ssl
Red Hat:enterprise_linux:5::client
From an advisory covering 3 CVEs
before 1:2.2.3-74.el5
1:2.2.3-74.el5
Show 5 moreShow less
Affected packages
PackageAffectedFixed
httpd
Red Hat:enterprise_linux:5::server
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
httpd-manual
Red Hat:enterprise_linux:5::server
From an advisory covering 3 CVEs
before 0:2.2.3-74.el5
0:2.2.3-74.el5
mod_ssl
Red Hat:enterprise_linux:5::server
From an advisory covering 3 CVEs
before 1:2.2.3-74.el5
1:2.2.3-74.el5

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-0456 is a low vulnerability (CVSS 2.6) in Apache Http Server, published January 25, 2008. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 19.0%, the 97th percentile. No source names a fixed version.

References

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This page doesn't list everything

Left out here: 9 versions. The JSON record has them.

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