CVE-2023-49921
Description
A flaw was found in Elasticsearch. Watcher search input is logged in the search query results when using the DEBUG log level, which could lead to excessive logging of unnecessary and unauthorized content.
Mitigation
No mitigation is available for this flaw. Please update if and when a patch is available.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 5.2 | 6.5 | 5.2 |
| Attack Vector | Adjacent Network | Network | Adjacent Network |
| Attack Complexity | Low | Low | Low |
| Privileges Required | Low | Low | Low |
| User Interaction | Required | None | Required |
| Scope | Unchanged | Unchanged | Unchanged |
| Confidentiality | High | High | High |
| Integrity Impact | None | None | None |
| Availability Impact | None | None | None |
Vector
Red Hat: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
NVD: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
cve.org: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Understanding the Weakness (CWE)
Availability
Technical Impact: DoS: Resource Consumption (CPU); DoS: Resource Consumption (Other)
Log files can become so large that they consume excessive resources, such as disk and CPU, which can hinder the performance of the system.
Non-Repudiation
Technical Impact: Hide Activities
Logging too much information can make the log files of less use to forensics analysts and developers when trying to diagnose a problem or recover from an attack.
Non-Repudiation
Technical Impact: Hide Activities
If system administrators are unable to effectively process log files, attempted attacks may go undetected, possibly leading to eventual system compromise.
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