JetBrains TeamCity up to 2020.2.3 deserialization

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in JetBrains TeamCity up to 2020.2.3. It has been classified as critical. Affected by this issue is some unknown functionality. The manipulation leads to deserialization. This vulnerability is traded as CVE-2021-37544. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in JetBrains TeamCity up to 2020.2.3. It has been rated as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability.

The weakness was shared 08/07/2021. The advisory is shared at blog.jetbrains.com. The identification of this vulnerability is CVE-2021-37544. Neither technical details nor an exploit are publicly available.

Upgrading to version 2020.2.4 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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 2020.2.4

Timelineinfo

07/26/2021 🔍
08/07/2021 +12 days 🔍
08/07/2021 +0 days 🔍
08/10/2021 +3 days 🔍

Sourcesinfo

Advisory: blog.jetbrains.com
Status: Confirmed

CVE: CVE-2021-37544 (🔍)
GCVE (CVE): GCVE-0-2021-37544
GCVE (VulDB): GCVE-100-180269

Entryinfo

Created: 08/07/2021 06:24
Updated: 08/10/2021 14:30
Changes: 08/07/2021 06:24 (37), 08/10/2021 14:30 (2)
Complete: 🔍
Cache ID: 216::103

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