JetBrains TeamCity up to 2025.07.1 Project Archive Upload path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in JetBrains TeamCity and classified as problematic. This issue affects some unknown processing of the component Project Archive Upload Handler. The manipulation results in path traversal. This vulnerability is identified as CVE-2025-59456. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in JetBrains TeamCity. It has been classified as problematic. Affected is an unknown code of the component Project Archive Upload Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-23. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. This is going to have an impact on integrity, and availability. CVE summarizes:

In JetBrains TeamCity before 2025.07.2 path traversal was possible during project archive upload

The advisory is shared for download at jetbrains.com. This vulnerability is traded as CVE-2025-59456 since 09/16/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation needs additional levels of successful authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability scanner Nessus provides a plugin with the ID 265377 (JetBrains TeamCity < 2025.07.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2025.07.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (265377), EUVD (EUVD-2025-29704) and CERT Bund (WID-SEC-2025-2079). Once again VulDB remains the best source for vulnerability data.

Affected

  • JetBrains TeamCity

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.8
VulDB Temp Score: 3.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (JetBrains): 🔒

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-23 / CWE-22
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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Nessus ID: 265377
Nessus Name: JetBrains TeamCity < 2025.07.2 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: TeamCity 2025.07.2

Timelineinfo

09/16/2025 CVE reserved
09/17/2025 +1 days Advisory disclosed
09/17/2025 +0 days VulDB entry created
09/20/2025 +3 days VulDB entry last update

Sourcesinfo

Advisory: jetbrains.com
Status: Confirmed

CVE: CVE-2025-59456 (🔒)
GCVE (CVE): GCVE-0-2025-59456
GCVE (VulDB): GCVE-100-324636
EUVD: 🔒
CERT Bund: WID-SEC-2025-2079 - JetBrains TeamCity: Mehrere Schwachstellen

Entryinfo

Created: 09/17/2025 12:19
Updated: 09/20/2025 16:38
Changes: 09/17/2025 12:19 (64), 09/17/2025 13:49 (1), 09/17/2025 16:01 (7), 09/20/2025 16:38 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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