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CVE-2019-18900— libzypp stores cookies world readable

Quick assessment

Affected
SUSE CaaS Platform 3.0
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 CaaS Platform是英国Micro Focus公司的一套企业级容器管理解决方案。该产品主要用于部署、管理和扩展基于容器的应用程序及服务。libzypp是一款软件包管理器。 libzypp中存在安全漏洞。攻击者可利用该漏洞获取敏感信息。以下产品及版本受到影响：SUSE CaaS Platform 3.0 libzypp 16.21.2-27.68.1之前版本，SUSE Linux Enterprise Server 12 libzypp 16.21.2-2.45.1

CVSS 4.0 · Medium EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2019-18900

Vulnerability Information
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Vulnerability Title
libzypp stores cookies world readable
Source: CVE Program / CVE List V5
Vulnerability Description
: Incorrect Default Permissions vulnerability in libzypp of SUSE CaaS Platform 3.0, SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allowed local attackers to read a cookie store used by libzypp, exposing private cookies. This issue affects: SUSE CaaS Platform 3.0 libzypp versions prior to 16.21.2-27.68.1. SUSE Linux Enterprise Server 12 libzypp versions prior to 16.21.2-2.45.1. SUSE Linux Enterprise Server 15 17.19.0-3.34.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
libzypp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Micro Focus SUSE CaaS Platform是英国Micro Focus公司的一套企业级容器管理解决方案。该产品主要用于部署、管理和扩展基于容器的应用程序及服务。libzypp是一款软件包管理器。 libzypp中存在安全漏洞。攻击者可利用该漏洞获取敏感信息。以下产品及版本受到影响：SUSE CaaS Platform 3.0 libzypp 16.21.2-27.68.1之前版本，SUSE Linux Enterprise Server 12 libzypp 16.21.2-2.45.1
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

Vendor Product Affected Versions CPE Subscribe
SUSE CaaS Platform 3.0 libzypp ~ 16.21.2-27.68.1 -
SUSE SUSE Linux Enterprise Server 12 libzypp ~ 16.21.2-2.45.1 -
SUSE SUSE Linux Enterprise Server 15 libzypp 17.19.0-3.34.1 -

II. Public POCs for CVE-2019-18900

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III. Intelligence Information for CVE-2019-18900

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Vendor Advisories for CVE-2019-18900 (1)

Mailing List Discussions for CVE-2019-18900 (1)

Same Patch Batch · SUSE · 2020-01-24 · 4 CVEs total

CVE-2019-3692 7.7 HIGH Local privilege escalation from user news to root in the packaging of inn
CVE-2019-3693 7.7 HIGH Local privilege escalation from user wwwrun to root in the packaging of mailman
CVE-2019-3687 4.0 MEDIUM "easy" permission profile allows everyone execute dumpcap and read all network traffic

IV. Related Vulnerabilities

Same vendor: SUSE
Same weakness: CWE-276

V. Comments for CVE-2019-18900

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