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Vulnerability details: VCID-w59z-4ctd-aaak
Vulnerability ID VCID-w59z-4ctd-aaak
Aliases CVE-2023-38709
Summary Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58.
Status Published
Exploitability 0.5
Weighted Severity 6.6
Risk 3.3
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-20 Improper Input Validation
CWE-113 Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
System Score Found at
cvssv3 6.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-38709.json
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01307 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01307 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01307 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01419 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01437 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01476 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.01593 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
epss 0.4526 https://api.first.org/data/v1/epss?cve=CVE-2023-38709
cvssv3.1 7.3 http://seclists.org/fulldisclosure/2024/Jul/18
ssvc Track http://seclists.org/fulldisclosure/2024/Jul/18
cvssv3.1 6.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 7.3 https://httpd.apache.org/security/vulnerabilities_24.html
cvssv3.1 7.5 https://httpd.apache.org/security/vulnerabilities_24.html
generic_textual HIGH https://httpd.apache.org/security/vulnerabilities_24.html
ssvc Track https://httpd.apache.org/security/vulnerabilities_24.html
cvssv3.1 7.3 https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
ssvc Track https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
cvssv3.1 7.3 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/
cvssv3.1 7.3 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LX5U34KYGDYPRH3AJ6MDDCBJDWDPXNVJ/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LX5U34KYGDYPRH3AJ6MDDCBJDWDPXNVJ/
cvssv3.1 7.3 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNV4SZAPVS43DZWNFU7XBYYOZEZMI4ZC/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNV4SZAPVS43DZWNFU7XBYYOZEZMI4ZC/
cvssv3.1 7.3 https://security.netapp.com/advisory/ntap-20240415-0013/
ssvc Track https://security.netapp.com/advisory/ntap-20240415-0013/
cvssv3.1 7.3 https://support.apple.com/kb/HT214119
ssvc Track https://support.apple.com/kb/HT214119
cvssv3.1 7.3 http://www.openwall.com/lists/oss-security/2024/04/04/3
ssvc Track http://www.openwall.com/lists/oss-security/2024/04/04/3
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-38709.json
https://api.first.org/data/v1/epss?cve=CVE-2023-38709
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-31122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38709
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43622
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45802
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24795
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27316
http://seclists.org/fulldisclosure/2024/Jul/18
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LX5U34KYGDYPRH3AJ6MDDCBJDWDPXNVJ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNV4SZAPVS43DZWNFU7XBYYOZEZMI4ZC/
https://security.netapp.com/advisory/ntap-20240415-0013/
https://support.apple.com/kb/HT214119
http://www.openwall.com/lists/oss-security/2024/04/04/3
1068412 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1068412
2273491 https://bugzilla.redhat.com/show_bug.cgi?id=2273491
CVE-2023-38709 https://httpd.apache.org/security/json/CVE-2023-38709.json
CVE-2023-38709 https://nvd.nist.gov/vuln/detail/CVE-2023-38709
GLSA-202409-31 https://security.gentoo.org/glsa/202409-31
RHSA-2024:4197 https://access.redhat.com/errata/RHSA-2024:4197
RHSA-2024:6927 https://access.redhat.com/errata/RHSA-2024:6927
RHSA-2024:6928 https://access.redhat.com/errata/RHSA-2024:6928
RHSA-2024:9306 https://access.redhat.com/errata/RHSA-2024:9306
USN-6729-1 https://usn.ubuntu.com/6729-1/
USN-6729-2 https://usn.ubuntu.com/6729-2/
USN-6729-3 https://usn.ubuntu.com/6729-3/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-38709.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at http://seclists.org/fulldisclosure/2024/Jul/18
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at http://seclists.org/fulldisclosure/2024/Jul/18
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://httpd.apache.org/security/vulnerabilities_24.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://httpd.apache.org/security/vulnerabilities_24.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://httpd.apache.org/security/vulnerabilities_24.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2N2NZEX3MR64IWSGL3QGN7KSRUGAEMF/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LX5U34KYGDYPRH3AJ6MDDCBJDWDPXNVJ/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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unchanged

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LX5U34KYGDYPRH3AJ6MDDCBJDWDPXNVJ/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNV4SZAPVS43DZWNFU7XBYYOZEZMI4ZC/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNV4SZAPVS43DZWNFU7XBYYOZEZMI4ZC/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://security.netapp.com/advisory/ntap-20240415-0013/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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none

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://security.netapp.com/advisory/ntap-20240415-0013/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://support.apple.com/kb/HT214119
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at https://support.apple.com/kb/HT214119
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at http://www.openwall.com/lists/oss-security/2024/04/04/3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-05T13:57:02Z/ Found at http://www.openwall.com/lists/oss-security/2024/04/04/3
Exploit Prediction Scoring System (EPSS)
Percentile 0.14083
EPSS Score 0.00044
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
2024-04-23T17:17:24.531129+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2023-38709 34.0.0rc4