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I. Basic Information for CVE-2021-34427
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Eclipse BIRT versions 4.8.0 and earlier, an attacker can use query parameters to create a JSP file which is accessible from remote (current BIRT viewer dir) to inject JSP code into the running instance.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Eclipse BIRT 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse BIRT是Eclipse基金会的一套为富客户端应用和Web应用提供报表和商业智能功能的开源软件。 Eclipse BIRT 存在代码问题漏洞，该漏洞源于在Eclipse BIRT版本4.8.0及更早的版本中，可以使用查询参数创建一个可以从远程(当前BIRT查看器dir)访问的JSP文件。攻击者可利用该漏洞将JSP代码注入到运行的实例中。
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
The Eclipse FoundationEclipse BIRT unspecified ~ 4.8.0 -
II. Public POCs for CVE-2021-34427
#POC DescriptionSource LinkShenlong Link
1Eclipse BIRT versions 4.8.0 and earlier contain a JSP injection caused by query parameters, letting remote attackers create and access malicious JSP files in the viewer directory, exploit requires sending crafted query parameters. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-34427.yamlPOC Details
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III. Intelligence Information for CVE-2021-34427
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IV. Related Vulnerabilities
Same product: Eclipse BIRT
Same vendor: The Eclipse Foundation
Same weakness: CWE-20
V. Comments for CVE-2021-34427

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