SuSE Linux Enterprise Server up to 11 mailman symlink

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in SuSE Linux Enterprise Server up to 11. The affected element is an unknown function of the component mailman. Executing a manipulation can lead to symlink. This vulnerability is registered as CVE-2019-3693. The attack needs to be launched locally. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in SuSE Linux Enterprise Server up to 11 (Operating System). This vulnerability affects an unknown part of the component mailman. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 01/24/2020 as Bug 1154328 as confirmed bug report (Bugzilla). The advisory is shared for download at bugzilla.suse.com. This vulnerability was named CVE-2019-3693 since 01/03/2019. The attack needs to be approached locally. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 15.1 eliminates this vulnerability.

Similar entries are available at VDB-149319 and VDB-149318. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.7
NVD Vector: 🔍

CNA Base Score: 7.7
CNA Vector (SUSE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Linux Enterprise Server 15.1

Timelineinfo

01/03/2019 🔍
01/24/2020 +386 days 🔍
01/25/2020 +1 days 🔍
03/26/2024 +1522 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: Bug 1154328
Status: Confirmed

CVE: CVE-2019-3693 (🔍)
GCVE (CVE): GCVE-0-2019-3693
GCVE (VulDB): GCVE-100-149320
See also: 🔍

Entryinfo

Created: 01/25/2020 08:44
Updated: 03/26/2024 08:05
Changes: 01/25/2020 08:44 (43), 01/25/2020 08:49 (12), 03/26/2024 08:05 (34)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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