CVE-2021-31158
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I. Basic Information for CVE-2021-31158
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Query Engine in Couchbase Server 6.5.x and 6.6.x through 6.6.1, Common Table Expression queries were not correctly checking the user's permissions, allowing read-access to resources beyond what those users were explicitly allowed to access.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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。 Query Engine in Couchbase Server 6.5.x and 6.6.x through 6.6.1 存在安全漏洞，该漏洞源于公共表表达式查询没有正确地检查用户的权限。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-31158
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|---|
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- Release Notes for Couchbase Server 7.6 | Couchbase Docsx_refsource_MISC
- https://www.couchbase.com/resources/security#SecurityAlertsx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-31158
Same Patch Batch · n/a · 2021-05-19 · 20 CVEs total
| CVE-2021-3421 | Red Hat Package Manager 数据伪造问题漏洞 | |
| CVE-2021-20589 | 多款 Mitsubishi Electric 设备缓冲区错误漏洞 | |
| CVE-2021-21732 | ZTE 手机 安全漏洞 | |
| CVE-2021-21733 | ZXCDN 信息泄露漏洞 | |
| CVE-2020-20264 | MikroTik RouterOS 数字错误漏洞 | |
| CVE-2020-20266 | MikroTik RouterOS 代码问题漏洞 | |
| CVE-2017-17674 | BMC Software BMC Remedy 9.1SP3 代码问题漏洞 | |
| CVE-2017-17678 | BMC Remedy Mid Tier 9.1SP3 跨站脚本漏洞 | |
| CVE-2017-17675 | BMC Software BMC Remedy 9.1SP3 日志信息泄露漏洞 | |
| CVE-2017-17677 | BMC Remedy 9.1SP3 安全漏洞 | |
| CVE-2021-27924 | Couchbase Server 安全漏洞 | |
| CVE-2021-3445 | Red Hat libdnf 数据伪造问题漏洞 | |
| CVE-2021-3517 | libxml2 缓冲区错误漏洞 | |
| CVE-2021-31930 | concerto 跨站脚本漏洞 | |
| CVE-2021-33204 | PostgreSQL 命令注入漏洞 | |
| CVE-2021-25644 | Couchbase Server 安全漏洞 | |
| CVE-2020-36364 | Smartstore SmartStoreNET 路径遍历漏洞 | |
| CVE-2021-27925 | Couchbase Server 竞争条件问题漏洞 | |
| CVE-2020-36365 | Smartstore SmartStoreNET 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
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Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-31158
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