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I. Basic Information for CVE-2021-31998
Vulnerability Information

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Vulnerability Title
inn: %post calls user owned file allowing local privilege escalation to root
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Incorrect Default Permissions vulnerability in the packaging of inn of SUSE Linux Enterprise Server 11-SP3; openSUSE Backports SLE-15-SP2, openSUSE Leap 15.2 allows local attackers to escalate their privileges from the news user to root. This issue affects: SUSE Linux Enterprise Server 11-SP3 inn version inn-2.4.2-170.21.3.1 and prior versions. openSUSE Backports SLE-15-SP2 inn versions prior to 2.6.2. openSUSE Leap 15.2 inn versions prior to 2.6.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
openSUSE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。 openSUSE 存在安全漏洞,攻击者可利用该漏洞通过inn的inupgrade绕过限制,进行权限提升。
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
SUSESUSE Linux Enterprise Server 11-SP3 inn ~ inn-2.4.2-170.21.3.1 -
openSUSEopenSUSE Backports SLE-15-SP2 inn ~ 2.6.2 -
openSUSEopenSUSE Leap 15.2 inn ~ 2.6.2 -
II. Public POCs for CVE-2021-31998
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III. Intelligence Information for CVE-2021-31998
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IV. Related Vulnerabilities
V. Comments for CVE-2021-31998

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