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CVE-2023-49923— Enterprise Search Insertion of Sensitive Information into Log File

Quick assessment

Affected
Elastic Enterprise Search
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Elastic Enterprise Search是荷兰Elastic公司的一款企业搜索工具。 Elastic Enterprise Search 7.0.0 到 7.17.16、8.0.0 到8.11.2版本存在安全漏洞，该漏洞源于App Search 的Documents API 在 INFO 日志级别记录了索引文档的原始内容，这可能会导致在 App Search 日志中插入敏感或私人信息。

CVSS 6.8 · Medium EPSS 0.59% · P47

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-49923

Vulnerability Information
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Vulnerability Title
Enterprise Search Insertion of Sensitive Information into Log File
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered by Elastic whereby the Documents API of App Search logged the raw contents of indexed documents at INFO log level. Depending on the contents of such documents, this could lead to the insertion of sensitive or private information in the App Search logs. Elastic has released 8.11.2 and 7.17.16 that resolves this issue by changing the log level at which these are logged to DEBUG, which is disabled by default.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Elastic Enterprise Search 其他漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elastic Enterprise Search是荷兰Elastic公司的一款企业搜索工具。 Elastic Enterprise Search 7.0.0 到 7.17.16、8.0.0 到8.11.2版本存在安全漏洞，该漏洞源于App Search 的Documents API 在 INFO 日志级别记录了索引文档的原始内容，这可能会导致在 App Search 日志中插入敏感或私人信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Elastic Enterprise Search 7.0.0 ~ 7.17.16 -

II. Public POCs for CVE-2023-49923

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III. Intelligence Information for CVE-2023-49923

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Other References for CVE-2023-49923 (2)

Same Patch Batch · Elastic · 2023-12-12 · 3 CVEs total

CVE-2023-49922 6.8 MEDIUM Beats Insertion of Sensitive Information into Log File
CVE-2023-6687 6.8 MEDIUM Elastic Agent Insertion of Sensitive Information into Log File

IV. Related Vulnerabilities

Same vendor: Elastic
Same weakness: CWE-532

V. Comments for CVE-2023-49923

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