No exploitation reportedFix available

CVE-2023-43667

Q: Is CVE-2023-43667 actively exploited?

Active exploitation of CVE-2023-43667 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-43667?

CVE-2023-43667 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

No exploitation reported by the sources we read.

Published2023-10-16
WeaknessCWE-74

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.8.0, the attacker can create misleading or false log records, making it harder to audit and trace malicious activities. Users are advised to upgrade to Apache InLong's 1.9.0 or cherry-pick [1] to solve it. [1] https://github.com/apache/inlong/pull/8628

Timeline

dates in UTC

2023-10-1609:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-43667?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-43667?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP · OSV

Apache inlong

Branch	Affected	Fixed in	Source
1.x	≥ 1.4.0, ≤ 1.8.0	no fix published	NVD · CISA-ADP

inlong

Branch	Affected	Fixed in	Source
1.x	≥ 1.4.0, < 1.8.0	1.8.0	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-09-16
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.17.52024-09-16
NVDCVSS 3.17.5read 2026-10-23
CNAweakness (CWE)CWE-74read 2026-10-23
FIRST EPSSEPSS score1.7 %2026-10-22
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published: 2023-10-16
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-43667?

Is CVE-2023-43667 actively exploited?

Active exploitation of CVE-2023-43667 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-43667?

CVE-2023-43667 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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