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CVE-2021-32000— clone-master-clean-up: dangerous file system operations

Quick assessment

Affected
SUSE SUSE Linux Enterprise Server 12 SP3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Micro Focus SUSE Linux Enterprise Server是英国Micro Focus公司的一套企业服务器版Linux操作系统。 Micro Focus SUSE Linux Enterprise Server存在安全漏洞，该漏洞源于clone-master-clean-up.sh 中的潜在危险文件系统操作。

CVSS 3.2 · Low EPSS 0.30% · P20
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I. Basic Information for CVE-2021-32000

Vulnerability Information
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Vulnerability Title
clone-master-clean-up: dangerous file system operations
Source: CVE Program / CVE List V5
Vulnerability Description
A UNIX Symbolic Link (Symlink) Following vulnerability in the clone-master-clean-up.sh script of clone-master-clean-up in SUSE Linux Enterprise Server 12 SP3, SUSE Linux Enterprise Server 15 SP1; openSUSE Factory allows local attackers to delete arbitrary files. This issue affects: SUSE Linux Enterprise Server 12 SP3 clone-master-clean-up version 1.6-4.6.1 and prior versions. SUSE Linux Enterprise Server 15 SP1 clone-master-clean-up version 1.6-3.9.1 and prior versions. openSUSE Factory clone-master-clean-up version 1.6-1.4 and prior versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Micro Focus SUSE Linux Enterprise Server 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Micro Focus SUSE Linux Enterprise Server是英国Micro Focus公司的一套企业服务器版Linux操作系统。 Micro Focus SUSE Linux Enterprise Server存在安全漏洞，该漏洞源于clone-master-clean-up.sh 中的潜在危险文件系统操作。
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

Vendor Product Affected Versions CPE Subscribe
SUSE SUSE Linux Enterprise Server 12 SP3 clone-master-clean-up ~ 1.6-4.6.1 -
SUSE SUSE Linux Enterprise Server 15 SP1 clone-master-clean-up ~ 1.6-3.9.1 -
openSUSE Factory clone-master-clean-up ~ 1.6-1.4 -

II. Public POCs for CVE-2021-32000

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III. Intelligence Information for CVE-2021-32000

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Vendor Advisories for CVE-2021-32000 (1)

IV. Related Vulnerabilities

Same vendor: SUSE

V. Comments for CVE-2021-32000

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