JetBrains TeamCity up to 2019.1.1 default permission

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in JetBrains TeamCity up to 2019.1.1. This impacts an unknown function. This manipulation causes default permission. This vulnerability appears as CVE-2019-18367. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in JetBrains TeamCity up to 2019.1.1. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a default permission vulnerability. The CWE definition for the vulnerability is CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In JetBrains TeamCity before 2019.1.2, a non-destructive operation could be performed by a user without the corresponding permissions.

The weakness was presented 10/31/2019 (Website). It is possible to read the advisory at blog.jetbrains.com. This vulnerability is known as CVE-2019-18367 since 10/23/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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.

Upgrading to version 2019.1.2 eliminates this vulnerability.

See VDB-144696, VDB-144697, VDB-144698 and VDB-144699 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: TeamCity 2019.1.2

Timelineinfo

10/23/2019 🔍
10/31/2019 +8 days 🔍
11/01/2019 +1 days 🔍
11/01/2019 +0 days 🔍

Sourcesinfo

Advisory: blog.jetbrains.com
Status: Not defined

CVE: CVE-2019-18367 (🔍)
GCVE (CVE): GCVE-0-2019-18367
GCVE (VulDB): GCVE-100-144703
See also: 🔍

Entryinfo

Created: 11/01/2019 07:18
Updated: 11/01/2019 07:23
Changes: 11/01/2019 07:18 (39), 11/01/2019 07:23 (17)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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