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Vulnerability details: VCID-55zz-76x5-1bfe
Vulnerability ID VCID-55zz-76x5-1bfe
Aliases CVE-2023-33934
Summary Improper Input Validation vulnerability in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: through 9.2.1.
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
System Score Found at
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00239 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
epss 0.00375 https://api.first.org/data/v1/epss?cve=CVE-2023-33934
cvssv3.1 9.1 https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
ssvc Track https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
cvssv3.1 9.1 https://lists.debian.org/debian-lts-announce/2023/09/msg00042.html
ssvc Track https://lists.debian.org/debian-lts-announce/2023/09/msg00042.html
cvssv3.1 9.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC/
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2023-33934
cvssv3.1 9.1 https://www.debian.org/security/2023/dsa-5549
ssvc Track https://www.debian.org/security/2023/dsa-5549
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-33934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47185
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-41752
https://www.debian.org/security/2023/dsa-5549
1043430 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1043430
BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC/
cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*
CVE-2023-33934 https://nvd.nist.gov/vuln/detail/CVE-2023-33934
jsl6dfdgs1mjjo1mbtyflyjr7xftswhc https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
msg00042.html https://lists.debian.org/debian-lts-announce/2023/09/msg00042.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
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:Y/T:T/P:M/B:A/M:M/D:T/2024-10-01T18:29:05Z/ Found at https://lists.apache.org/thread/jsl6dfdgs1mjjo1mbtyflyjr7xftswhc
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://lists.debian.org/debian-lts-announce/2023/09/msg00042.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

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-10-01T18:29:05Z/ Found at https://lists.debian.org/debian-lts-announce/2023/09/msg00042.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC/
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:Y/T:T/P:M/B:A/M:M/D:T/2024-10-01T18:29:05Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOTOM2MFKOLK46Q3BQHO662HTPZFRQUC/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-33934
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: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://www.debian.org/security/2023/dsa-5549
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:Y/T:T/P:M/B:A/M:M/D:T/2024-10-01T18:29:05Z/ Found at https://www.debian.org/security/2023/dsa-5549
Exploit Prediction Scoring System (EPSS)
Percentile 0.46978
EPSS Score 0.00239
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:40:00.571903+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/33xxx/CVE-2023-33934.json 37.0.0