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TI-2024-15495 Aliases CVE-2024-23448GHSA-8r33-q5j5-rh7g

APM Server Insertion of Sensitive Information into Log File

Priority LOW 34CWE-532Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-532.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00671 52nd percentileScored 2026-11-07
Fix Fixed APM Server (Elastic): 8.12.1github.com/elastic/apm-server (Go): 8.12.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ElasticAPM Server8.12 to before 8.12.18.12.1Patch availableCNA
—github.com/elastic/apm-server (Go)before 8.12.18.12.1Patch availableGHSA-8r33-q5j5-rh7g
  • APM Server VendorElastic Affected 8.12 to before 8.12.1 Fixed in 8.12.1 Patch available CNA
  • github.com/elastic/apm-server (Go) Vendor— Affected before 8.12.1 Fixed in 8.12.1 Patch available GHSA-8r33-q5j5-rh7g

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:elastic:apm_server:*:*:*:*:*:*:*:*before 8.12.1VulnerableElastic
  • cpe:2.3:a:elastic:apm_server:*:*:*:*:*:*:*:* Versions before 8.12.1 Vulnerable ·Elastic

Remediation

  • Fix · CNA APM Server (Elastic) Fixed in 8.12.1
  • Fix · GHSA-8r33-q5j5-rh7g github.com/elastic/apm-server (Go) Fixed in 8.12.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-23448
  2. 2026-10-03 Alias added: GHSA-8r33-q5j5-rh7g

References

  • TI-2023-15038 Beats, Elastic Agent, APM Server, and Fleet Server Improper Certificate Validation issue CVSS 3.1HIGH 7.5
  • TI-2024-24801 APM Server Insertion of Sensitive Information into Log File CVSS 3.1MEDIUM 6.5
  • TI-2026-54643 Improper Handling of Highly Compressed Data in APM Server Leading to Persistent Denial of Service CVSS 3.1MEDIUM 4.9

Sources