Home/CVE/A symlink following vulnerability in the packaging of mailman in SUSE Linux Enterprise Server 11, SUSE Linux Enterprise
CVE

CVE-2019-3693

A symlink following vulnerability in the packaging of mailman in SUSE Linux Enterprise Server 11, SUSE Linux Enterprise

A symlink following vulnerability in the packaging of mailman in SUSE Linux Enterprise Server 11, SUSE Linux Enterprise Server 12.

openSUSE Leap 15.1 allowed local attackers to escalate their privileges from user wwwrun to root. Additionally arbitrary files could be changed to group mailman. This issue affects: SUSE Linux Enterprise Server 11 mailman versions prior to 2.1.15-9.6.15.1. SUSE Linux Enterprise Server 12 mailman versions prior to 2.1.17-3.11.1. openSUSE Leap 15.1 mailman version 2.1.29-lp151.2.14 and prior versions.

HIGH · CVSS 7.7 EPSS 0.00168
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-59Improper Link Resolution Before File Access ('Link Following')
CWE-59Improper Link Resolution Before File Access ('Link Following')
▤

Affected Products & Versions

4
suse mailman< 2.1.15-9.6.15.1
suse mailman< 2.1.17-3.11.1
suse mailman<= 2.1.29-lp151.2.14
opensuse backports sleall versions
▣

Scoring & Timeline

7.7
HIGH · CVSS v3.1 · meissner@suse.de
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jan 2020 · 10:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
⚑

Vendor Advisories

4
suse-csafopenSUSE-SU-2020:0156-1
suse-csafopenSUSE-SU-2020:0148-1
suse-csafSUSE-SU-2019:3076-1
suse-csafSUSE-SU-2019:14230-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00059.htmlMailing ListVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00000.htmlMailing ListThird Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1154328Issue TrackingVendor Advisory
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