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CVE-2021-36372— Original block tokens are persisted and can be retrieved

Quick assessment

Affected
Apache Software Foundation Apache Ozone
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.

Apache Ozone是一个应用软件。一个面向Hadoop和云原生环境的可伸缩，冗余和分布式对象存储。 Apache Ozone 1.2.0版本存在安全漏洞，攻击者可以检索数据库中的令牌数据并进行使用。

AI Predicted 7.5 Difficulty: Easy EPSS 2.44% · P83
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I. Basic Information for CVE-2021-36372

Vulnerability Information
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Vulnerability Title
Original block tokens are persisted and can be retrieved
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users with permission to the key. Authenticated users may use them even after access is revoked.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对于放弃特权的检查不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Ozone 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Ozone是一个应用软件。一个面向Hadoop和云原生环境的可伸缩，冗余和分布式对象存储。 Apache Ozone 1.2.0版本存在安全漏洞，攻击者可以检索数据库中的令牌数据并进行使用。
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
Apache Software Foundation Apache Ozone 1.1 ~ 1.1 -

II. Public POCs for CVE-2021-36372

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III. Intelligence Information for CVE-2021-36372

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Mailing List Discussions for CVE-2021-36372 (2)

Same Patch Batch · Apache Software Foundation · 2021-11-19 · 8 CVEs total

CVE-2021-41532 Unauthenticated access to Ozone Recon HTTP endpoints
CVE-2021-39236 Owners of the S3 tokens are not validated
CVE-2021-39235 Access mode of block tokens are not enforced
CVE-2021-39234 Raw block data can be read bypassing ACL/authorization
CVE-2021-39233 Container-related datanode operations can be called without authorization
CVE-2021-39232 Missing admin check for SCM related admin commands
CVE-2021-39231 Missing authentication/authorization on internal RPC endpoints

IV. Related Vulnerabilities

Same product: Apache Ozone
Same vendor: Apache Software Foundation
Same weakness: CWE-273

V. Comments for CVE-2021-36372

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