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I. Basic Information for CVE-2021-42561
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in CALDERA 2.8.1. When activated, the Human plugin passes the unsanitized name parameter to a python "os.system" function. This allows attackers to use shell metacharacters (e.g., backticks "``" or dollar parenthesis "$()" ) in order to escape the current command and execute arbitrary shell commands.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Caldera 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Caldera是法国Caldera公司的一套能够为打印机设备提供色彩管理、成像和处理解决方案的软件。 Caldera 中存在注入漏洞，该漏洞源于产品的Human插件未对传递给python的name进行进行有效过滤。攻击者可通过``和$()执行任意shell命令。以下产品及版本受到影响： CALDERA 2.8.1。
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
-n/a n/a -
II. Public POCs for CVE-2021-42561
#POC DescriptionSource LinkShenlong Link
1CVE-2021-42561: Command Injection via the Human Plugin in MITRE Calderahttps://github.com/mbadanoiu/CVE-2021-42561POC Details
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III. Intelligence Information for CVE-2021-42561
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-42561

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