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CVE-2021-38155

Quick assessment

Affected
n/a n/a
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.

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。 OpenStack Keystone 中存在安全漏洞，该漏洞源于产品未能限制用户某些恶意请求。攻击者可通过账户锁定操作来猜测账户名称以及获得UUID。以下产品及版本受到影响：OpenStack Keystone 10.x 至 16.0.2 版本, OpenStack Keystone 17.x 至 17.0.1 版本

AI Predicted 5.3 Difficulty: Trivial EPSS 2.46% · P83
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I. Basic Information for CVE-2021-38155

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information disclosure during account locking (related to PCI DSS features). By guessing the name of an account and failing to authenticate multiple times, any unauthenticated actor could both confirm the account exists and obtain that account's corresponding UUID, which might be leveraged for other unrelated attacks. All deployments enabling security_compliance.lockout_failure_attempts are affected.
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
OpenStack 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。 OpenStack Keystone 中存在安全漏洞，该漏洞源于产品未能限制用户某些恶意请求。攻击者可通过账户锁定操作来猜测账户名称以及获得UUID。以下产品及版本受到影响：OpenStack Keystone 10.x 至 16.0.2 版本, OpenStack Keystone 17.x 至 17.0.1 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)

Affected Products

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

II. Public POCs for CVE-2021-38155

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III. Intelligence Information for CVE-2021-38155

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Mailing List Discussions for CVE-2021-38155 (2)

Other References for CVE-2021-38155 (2)

Same Patch Batch · n/a · 2021-08-06 · 48 CVEs total

CVE-2021-37540 JetBrains Hub 加密问题漏洞
CVE-2021-36209 JetBrains Hub 授权问题漏洞
CVE-2021-36705 ProLink PRC2402M 命令注入漏洞
CVE-2021-38151 Chikitsa Patient Management System 跨站脚本漏洞
CVE-2021-38149 Chikitsa Patient Management System 跨站脚本漏洞
CVE-2021-37388 D-Link DIR-615 安全漏洞
CVE-2021-20594 Mitsubishi Electric MELSEC iQ-R series 信息泄露漏洞
CVE-2021-20597 Mitsubishi Electric MELSEC iQ-R series 访问控制错误漏洞
CVE-2021-38152 Chikitsa Patient Management System 跨站脚本漏洞
CVE-2021-36708 ProLink PRC2402M 授权问题漏洞
CVE-2021-36707 ProLink PRC2402M 命令注入漏洞
CVE-2021-37541 JetBrains Hub 授权问题漏洞
CVE-2021-37543 JetBrains RubyMine 安全漏洞
CVE-2021-37542 Jetbrains JetBrains TeamCity 跨站脚本漏洞
CVE-2021-37544 Jetbrains JetBrains TeamCity 代码问题漏洞
CVE-2021-37545 Jetbrains JetBrains TeamCity授权问题漏洞
CVE-2021-37546 Jetbrains JetBrains TeamCity 加密问题漏洞
CVE-2021-37547 Jetbrains JetBrains TeamCity 安全漏洞
CVE-2021-37548 Jetbrains JetBrains TeamCity 安全漏洞
CVE-2021-37549 JetBrains YouTrack 安全漏洞

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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