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I. Basic Information for CVE-2022-34169
Vulnerability Information
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Vulnerability Title
Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. Users are recommended to update to version 2.7.3 or later. Note: Java runtimes (such as OpenJDK) include repackaged copies of Xalan.
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 Xalan 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Xalan是美国阿帕奇（Apache）基金会的开源软件库。 Apache Xalan Java XSLT库存在输入验证错误漏洞，该漏洞源于在处理恶意的XSLT样式表时，存在整数截断问题。这可以用来破坏由内部XSLTC编译器生成的Java类文件并执行任意的Java字节码。
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 Xalan-J Xalan-J ~ 2.7.2 -
II. Public POCs for CVE-2022-34169
#POC DescriptionSource LinkShenlong Link
1https://nvd.nist.gov/vuln/detail/CVE-2022-34169https://github.com/bor8/CVE-2022-34169POC Details
2cve-2022-34169 延伸出的Jdk Xalan的payload自动生成工具，可根据不同的Jdk生成出其所对应的xslt文件https://github.com/flowerwind/AutoGenerateXalanPayloadPOC Details
3A PoC for CVE-2022-34169, for the SU_PWN challenge from SUCTF 2025https://github.com/Disnaming/CVE-2022-34169POC Details
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III. Intelligence Information for CVE-2022-34169
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IV. Related Vulnerabilities
Same vendor: Apache Software Foundation
V. Comments for CVE-2022-34169

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