openSUSE Leap/Tumbleweed inn Package default permission

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in openSUSE Leap and Tumbleweed. This vulnerability affects unknown code of the component inn Package. The manipulation leads to default permission. This vulnerability is documented as CVE-2020-8026. The attack needs to be performed locally. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in openSUSE Leap and Tumbleweed (affected version not known). It has been rated as critical. This issue affects some unknown functionality of the component inn Package. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A Incorrect Default Permissions vulnerability in the packaging of inn in openSUSE Leap 15.2, openSUSE Tumbleweed, openSUSE Leap 15.1 allows local attackers with control of the new user to escalate their privileges to root. This issue affects: openSUSE Leap 15.2 inn version 2.6.2-lp152.1.26 and prior versions. openSUSE Tumbleweed inn version 2.6.2-4.2 and prior versions. openSUSE Leap 15.1 inn version 2.5.4-lp151.3.3.1 and prior versions.

The weakness was released 08/07/2020 as Bug 1172573 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.suse.com. The identification of this vulnerability is CVE-2020-8026 since 01/27/2020. Attacking locally is a requirement. A simple authentication is required for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 8.4
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/27/2020 🔍
08/07/2020 +193 days 🔍
08/07/2020 +0 days 🔍
11/07/2020 +92 days 🔍

Sourcesinfo

Advisory: Bug 1172573
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-8026 (🔍)
GCVE (CVE): GCVE-0-2020-8026
GCVE (VulDB): GCVE-100-159371

Entryinfo

Created: 08/07/2020 17:31
Updated: 11/07/2020 12:14
Changes: 08/07/2020 17:31 (39), 08/07/2020 17:36 (11), 11/07/2020 12:08 (1), 11/07/2020 12:14 (1)
Complete: 🔍
Cache ID: 216::103

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