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CVE-2021-42010— CRLF log injection

Quick assessment

Affected
Apache Software Foundation Apache Heron (Incubating)
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 Heron是一款分布式、具有容错功能的实时流处理引擎。 Heron 0.20.4-incubating及以前版本存在注入漏洞，该漏洞源于其在日志语句中缺少转义导致允许攻击者实现CRLF日志注入。

AI Predicted 5.3 Difficulty: Easy EPSS 1.55% · P74
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I. Basic Information for CVE-2021-42010

Vulnerability Information
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Vulnerability Title
CRLF log injection
Source: CVE Program / CVE List V5
Vulnerability Description
Heron versions <= 0.20.4-incubating allows CRLF log injection because of the lack of escaping in the log statements. Please update to version 0.20.5-incubating which addresses this issue.
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
Apache Heron 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Heron是一款分布式、具有容错功能的实时流处理引擎。 Heron 0.20.4-incubating及以前版本存在注入漏洞，该漏洞源于其在日志语句中缺少转义导致允许攻击者实现CRLF日志注入。
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 Heron (Incubating) Apache Heron 0.20.4-incubating ~ 0.20.4-incubating -

II. Public POCs for CVE-2021-42010

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III. Intelligence Information for CVE-2021-42010

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Mailing List Discussions for CVE-2021-42010 (2)

IV. Related Vulnerabilities

Same vendor: Apache Software Foundation

V. Comments for CVE-2021-42010

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