How severe is CVE-2023-43666?

CVE-2023-43666 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-43666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43666?

CVE-2023-43666 affects Apache Inlong. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43666?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-43666 published?

CVE-2023-43666 was published on 2023-10-16 and last updated on 2026-06-17.

CVE-2023-43666

CVE-2023-43666 is a medium-severity vulnerability in Apache Inlong with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-345.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-345
Affected product: Apache Inlong
Published: 2023-10-16
Last modified: 2026-06-17

Description

Insufficient Verification of Data Authenticity vulnerability in Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.8.0, General user can view all user data like Admin account. 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/8623

Frequently asked questions

What is CVE-2023-43666?: Insufficient Verification of Data Authenticity vulnerability in Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.8.0, General user can view all user data like Admin account. 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/8623
How severe is CVE-2023-43666?: CVE-2023-43666 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-43666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43666?: CVE-2023-43666 affects Apache Inlong. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-43666 published?: CVE-2023-43666 was published on 2023-10-16 and last updated on 2026-06-17.

References

https://lists.apache.org/thread/scbgh3ty3xcxm3q33r2t9f42gwwo1why

Affected products (1)

cpe:2.3:a:apache:inlong:*:*:*:*:*:*:*:*

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