Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2018-3821

Quick assessment

Affected
Elastic Kibana
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.

Elasticsearch Kibana（前称elasticsearch-dashboard）是荷兰Elasticsearch公司的一套开源的、基于浏览器的分析和搜索Elasticsearch仪表板工具。 Elasticsearch Kibana 5.1.1版本（不包含5.1.1版本）至5.6.7版本（不包含5.6.7版本）和6.1.3之前版本中的tag cloud visualization存在跨站脚本漏洞。远程攻击者可利用该漏洞获取敏感信息或执行恶意的操作。

AI Predicted 6.1 Difficulty: Moderate EPSS 0.90% · P58

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2018-3821

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Elasticsearch Kibana 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elasticsearch Kibana（前称elasticsearch-dashboard）是荷兰Elasticsearch公司的一套开源的、基于浏览器的分析和搜索Elasticsearch仪表板工具。 Elasticsearch Kibana 5.1.1版本（不包含5.1.1版本）至5.6.7版本（不包含5.6.7版本）和6.1.3之前版本中的tag cloud visualization存在跨站脚本漏洞。远程攻击者可利用该漏洞获取敏感信息或执行恶意的操作。
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 Kibana after 5.1.1 and before 5.6.7 and 6.1.3 -

II. Public POCs for CVE-2018-3821

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2018-3821

请登录查看更多情报信息。

Other References for CVE-2018-3821 (1)

Same Patch Batch · Elastic · 2018-03-30 · 6 CVEs total

CVE-2018-3817 Elasticsearch Logstash 信息泄露漏洞
CVE-2018-3818 Elasticsearch Kibana 跨站脚本漏洞
CVE-2018-3819 Elasticsearch Kibana 安全漏洞
CVE-2018-3820 Elasticsearch Kibana 跨站脚本漏洞
CVE-2018-3822 Elasticsearch X-Pack Security 路径遍历漏洞

IV. Related Vulnerabilities

Same product: Kibana
Same vendor: Elastic
Same weakness: CWE-79

V. Comments for CVE-2018-3821

No comments yet

Leave a comment