CVE-2019-13420
Quick assessment
Affected
floragunn Search Guard
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.
floragunn Search Guard是德国floragunn公司的一款用于Elasticsearch和ELK的开源插件，它主要提供加密、身份验证、授权管理和日志审计等功能。 floragunn Search Guard 21.0之前版本中存在信息泄露漏洞。远程攻击者可利用该漏洞获取敏感信息。
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I. Basic Information for CVE-2019-13420
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Search Guard versions before 21.0 had an timing side channel issue when using the internal user database.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过时间差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
floragunn Search Guard 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
floragunn Search Guard是德国floragunn公司的一款用于Elasticsearch和ELK的开源插件，它主要提供加密、身份验证、授权管理和日志审计等功能。 floragunn Search Guard 21.0之前版本中存在信息泄露漏洞。远程攻击者可利用该漏洞获取敏感信息。
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 |
|---|---|---|---|---|
| floragunn | Search Guard | unspecified ~ 21.0 | - |
|
II. Public POCs for CVE-2019-13420
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-13420 (1)
-
CVE - advisory - Search Guard x_refsource_MISC
Other References for CVE-2019-13420 (1)
-
https://docs.search-guard.com/6.x-21/changelog-searchguard-6-x-21_0 x_refsource_CONFIRM
Same Patch Batch · floragunn · 2019-08-13 · 4 CVEs total
| CVE-2019-13415 | floragunn Search Guard 授权问题漏洞 | |
| CVE-2019-13416 | floragunn Search Guard 授权问题漏洞 | |
| CVE-2019-13419 | floragunn Search Guard 信息泄露漏洞 |
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V. Comments for CVE-2019-13420
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