How severe is CVE-2023-46742?

CVE-2023-46742 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-46742 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46742?

CVE-2023-46742 affects Linuxfoundation Cubefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-46742?

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

Does CVE-2023-46742 have an EU (EUVD) identifier?

Yes. CVE-2023-46742 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0441.

When was CVE-2023-46742 published?

CVE-2023-46742 was published on 2024-01-03 and last updated on 2026-06-17.

CVE-2023-46742

CVE-2023-46742 is a medium-severity vulnerability in Linuxfoundation Cubefs with a CVSS 3.x base score of 4.8. 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-532.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0441
Weakness: CWE-532
Affected product: Linuxfoundation Cubefs
Published: 2024-01-03
Last modified: 2026-06-17

Description

CubeFS is an open-source cloud-native file storage system. CubeFS prior to version 3.3.1 was found to leak users secret keys and access keys in the logs in multiple components. When CubeCS creates new users, it leaks the users secret key. This could allow a lower-privileged user with access to the logs to retrieve sensitive information and impersonate other users with higher privileges than themselves. The issue has been patched in v3.3.1. There is no other mitigation than upgrading CubeFS.

Frequently asked questions

What is CVE-2023-46742?: CubeFS is an open-source cloud-native file storage system. CubeFS prior to version 3.3.1 was found to leak users secret keys and access keys in the logs in multiple components. When CubeCS creates new users, it leaks the users secret key. This could allow a lower-privileged user with access to the logs to retrieve sensitive information and impersonate other users with higher privileges than themselves. The issue has been patched in v3.3.1. There is no other mitigation than upgrading CubeFS.
How severe is CVE-2023-46742?: CVE-2023-46742 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-46742 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46742?: CVE-2023-46742 affects Linuxfoundation Cubefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-46742?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-46742 have an EU (EUVD) identifier?: Yes. CVE-2023-46742 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0441.
When was CVE-2023-46742 published?: CVE-2023-46742 was published on 2024-01-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:linuxfoundation:cubefs:*:*:*:*:*:*:*:*

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CVE-2023-46740 — Medium (CVSS 6.5): CubeFS is an open-source cloud-native file storage system. Prior to version 3.3.1, CubeFS used an insecure random…
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CVE-2023-46741 — Medium (CVSS 4.8): CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1…

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