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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2020-9039

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Couchbase Server是美国Couchbase公司的一款分布式的开源NoSQL（非关系型）数据库，它主要支持数据查询、全文检索和主动全局复制等功能。 Couchbase Server中存在安全漏洞。攻击者可利用该漏洞获取访问权限。以下产品及版本受到影响：4.0.0版本，4.1.0版本，4.1.1版本，4.5.0版本，4.5.1版本，4.6.0版本至4.6.5版本，5.0.0版本，5.1.1版本，5.5.0版本，5.5.1版本。

AI Predicted 8.1 Difficulty: Easy EPSS 3.94% · P90

Public Exploits 1

Nuclei · 1 CVE-2020-9039.yaml [template]

Possible ATT&CK Techniques 1 AI

T1136 · Create Account
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-9039

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer REST endpoints (they allow unauthenticated access).The /settings REST endpoint exposed by the projector process is an endpoint that administrators can use for various tasks such as updating configuration and collecting performance profiles. The endpoint was unauthenticated and has been updated to only allow authenticated users to access these administrative APIs.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Couchbase Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Couchbase Server是美国Couchbase公司的一款分布式的开源NoSQL（非关系型）数据库，它主要支持数据查询、全文检索和主动全局复制等功能。 Couchbase Server中存在安全漏洞。攻击者可利用该漏洞获取访问权限。以下产品及版本受到影响：4.0.0版本，4.1.0版本，4.1.1版本，4.5.0版本，4.5.1版本，4.6.0版本至4.6.5版本，5.0.0版本，5.1.1版本，5.5.0版本，5.5.1版本。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2020-9039

# POC Description Source Link Shenlong Link
1 Couchbase Server versions 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0-4.6.5, 5.0.0, 5.1.1, 5.5.0, and 5.5.1 contain insecure permissions for the projector and indexer REST endpoints caused by unauthenticated access, letting attackers access administrative APIs without authentication, exploit requires no special conditions. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-9039.yaml POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-9039

请登录查看更多情报信息。

Other References for CVE-2020-9039 (1)

Same Patch Batch · n/a · 2020-02-22 · 8 CVEs total

CVE-2020-9342 F-Secure AV parsing engine 输入验证错误漏洞
CVE-2020-9341 CandidATS 跨站请求伪造漏洞
CVE-2020-9340 fauzantrif eLection SQL注入漏洞
CVE-2020-9336 fauzantrif eLection 跨站脚本漏洞
CVE-2020-9338 SOPlanning 跨站脚本漏洞
CVE-2020-9339 SOPlanning 跨站脚本漏洞
CVE-2020-8813 Cacti 操作系统命令注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-9039

Anonymous User
2026-01-15 06:08:29

Zaproxy alias impedit expedita quisquam pariatur exercitationem. Nemo rerum eveniet dolores rem quia dignissimos.

Leave a comment