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CVE-2020-8014— kopano-python-services: Local privilege escalation from kopano to root in kopano-spamd subpackage

Quick assessment

Affected
openSUSE openSUSE Leap 15.1
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.

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。kopano-spamd是其中的一个垃圾邮件守护进程。 SUSE openSUSE Leap 15.1版本中的kopano-spamd 10.0.5-lp151.4.1之前版本和openSUSE Tumbleweed中的kopano-spamd 10.0.5-1.1之前版本存在安全漏洞。本地攻击者可利用该漏洞将权限提升至root。

CVSS 7.7 · High EPSS 0.50% · P42

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-8014

Vulnerability Information
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Vulnerability Title
kopano-python-services: Local privilege escalation from kopano to root in kopano-spamd subpackage
Source: CVE Program / CVE List V5
Vulnerability Description
A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of kopano-spamd of openSUSE Leap 15.1, openSUSE Tumbleweed allowed local attackers with the privileges of the kopano user to escalate to root. This issue affects: openSUSE Leap 15.1 kopano-spamd versions prior to 10.0.5-lp151.4.1. openSUSE Tumbleweed kopano-spamd versions prior to 10.0.5-1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-61
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE openSUSE kopano-spamd 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。kopano-spamd是其中的一个垃圾邮件守护进程。 SUSE openSUSE Leap 15.1版本中的kopano-spamd 10.0.5-lp151.4.1之前版本和openSUSE Tumbleweed中的kopano-spamd 10.0.5-1.1之前版本存在安全漏洞。本地攻击者可利用该漏洞将权限提升至root。
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
openSUSE openSUSE Leap 15.1 kopano-spamd ~ 10.0.5-lp151.4.1 -
openSUSE openSUSE Tumbleweed kopano-spamd ~ 10.0.5-1.1 -

II. Public POCs for CVE-2020-8014

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III. Intelligence Information for CVE-2020-8014

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Vendor Advisories for CVE-2020-8014 (1)

IV. Related Vulnerabilities

Same vendor: openSUSE
Same weakness: CWE-61