What is CVE-2023-46279?

CVE-2023-46279 is a critical-severity vulnerability in Apache Dubbo, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-12-15.

How severe is CVE-2023-46279?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-46279 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Apache Dubbo

CVE-2023-46279

Deserialization of Untrusted Data vulnerability in Apache Dubbo.This issue only affects Apache Dubbo 3.1.5. Users are recommended to upgrade to the latest version, which fixes the issue.

Vulnerability class: Insecure Deserialization

EPSS: 0.017 (73.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Dubbo — versions 3.1.5
Apache Software Foundation Dubbo — versions 3.1.5

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
security@apache.org (Mailing List, Vendor Advisory)

Frequently asked questions

What is CVE-2023-46279?: CVE-2023-46279 is a critical-severity vulnerability in Apache Dubbo, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-12-15.
How severe is CVE-2023-46279?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-46279 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.