Information disclosure in Elastic Apm Server

CVE-2024-23448

An issue was discovered whereby APM Server could log at ERROR level, a response from Elasticsearch indicating that indexing the document failed and that response would contain parts of the original document. Depending on the nature of the document that the APM Server attempted to ingest, this could lead to the insertion of sensitive or private information in the APM Server logs.

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-23448?
CVE-2024-23448 is a medium-severity vulnerability in Elastic Apm Server, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.7/10. Published 2024-02-07.
How severe is CVE-2024-23448?
Medium severity. CVSS v3 base score is 5.7 out of 10.
Is CVE-2024-23448 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.