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CVE-2021-25329— Incomplete fix for CVE-2020-9484

EPSS 1.00% · P77
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I. Basic Information for CVE-2021-25329

Vulnerability Information
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Vulnerability Title
Incomplete fix for CVE-2020-9484
Source: NVD (National Vulnerability Database)
Vulnerability Description
The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.
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
Apache Tomcat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat存在安全漏洞，该漏洞源于Tomcat实例仍然容易受到CVE-2020-9494的攻击。以下产品及版本受到影响：Apache Tomcat 10.0.0-M1版本至10.0.0-M9版本，9.0.0.0版本至9.0.41版本，8.5.0版本至8.5.61版本，7.0.0版本至7.0.107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

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache Tomcat Apache Tomcat 10 ~ 10.0.0 -

II. Public POCs for CVE-2021-25329

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III. Intelligence Information for CVE-2021-25329

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Same Patch Batch · Apache Software Foundation · 2021-03-01 · 3 CVEs total

CVE-2021-25122Apache Tomcat h2c request mix-up
CVE-2020-9479unzip directory traversal

IV. Related Vulnerabilities

Same product: Apache Tomcat
Same vendor: Apache Software Foundation

V. Comments for CVE-2021-25329

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