JetBrains TeamCity prior 2020.1.1 project information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in JetBrains TeamCity. Affected by this vulnerability is an unknown functionality. Executing a manipulation of the argument project as part of Parameter can lead to information disclosure. This vulnerability is tracked as CVE-2020-15828. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in JetBrains TeamCity and classified as critical. This vulnerability affects an unknown functionality. The manipulation of the argument project as part of a Parameter leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In JetBrains TeamCity before 2020.1.1, project parameter values can be retrieved by a user without appropriate permissions.

The weakness was disclosed 08/08/2020. This vulnerability was named CVE-2020-15828 since 07/19/2020. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 2020.1.1 eliminates this vulnerability.

The entries VDB-159415, VDB-159414, VDB-159413 and VDB-159410 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / 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 2020.1.1

Timelineinfo

07/19/2020 🔍
08/08/2020 +20 days 🔍
08/09/2020 +1 days 🔍
08/09/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-15828 (🔍)
GCVE (CVE): GCVE-0-2020-15828
GCVE (VulDB): GCVE-100-159412
See also: 🔍

Entryinfo

Created: 08/09/2020 09:34
Updated: 08/09/2020 09:39
Changes: 08/09/2020 09:34 (38), 08/09/2020 09:39 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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