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I. Basic Information for CVE-2021-36770
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the current working directory) that preempts dynamic module loading. Exploitation requires an unusual configuration, and certain 2021 versions of Encode.pm (3.05 through 3.11). This issue occurs because the || operator evaluates @INC in a scalar context, and thus @INC has only an integer value.
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
Perl 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Perl是PERL社区的一款通用、解释型、动态的跨平台编程语言。 Perl 5 中存在代码问题漏洞,该漏洞允许攻击者对Perl5进程的当前目录具有写访问权从而进行命令执行。
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
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II. Public POCs for CVE-2021-36770
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III. Intelligence Information for CVE-2021-36770
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IV. Related Vulnerabilities
V. Comments for CVE-2021-36770

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