|CVSS Meta Temp Score|
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|CTI Interest Score|
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A vulnerability, which was classified as critical, has been found in JetBrains TeamCity up to 2020.2.3. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-434. Impacted is confidentiality, integrity, and availability. CVE summarizes:
In JetBrains TeamCity before 2020.2.4, insufficient checks during file uploading were made.
The weakness was disclosed 08/07/2021. The advisory is shared for download at blog.jetbrains.com. This vulnerability is handled as CVE-2021-37547 since 07/26/2021. The exploitation is known to be easy. The attack can only be done within the local network. The successful exploitation needs a simple authentication. There are neither technical details nor an exploit publicly available.
Upgrading to version 2020.2.4 eliminates this vulnerability.
CVSSv3VulDB 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: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Privilege escalation
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: TeamCity 2020.2.4
Timeline07/26/2021 CVE assigned
08/07/2021 +12 days Advisory disclosed
08/07/2021 +0 days VulDB entry created
08/10/2021 +3 days VulDB last update
CVE: CVE-2021-37547 (🔒)
EntryCreated: 08/07/2021 06:25 AM
Updated: 08/10/2021 02:37 PM
Changes: (2) source_cve_assigned source_cve_nvd_summary
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