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CVE-2024-27199 (GCVE-0-2024-27199)

Vulnerability from cvelistv5 – Published: 2024-03-04 17:21 – Updated: 2026-04-21 03:55
VLAI CISA Shadowserver Previdian
Summary
In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: active Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-04 00:00 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
JetBrains TeamCity Affected: 0 , < 2023.11.4 (semver)
guessed Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: cf10e176-a91e-463a-abd8-ef3edb3a5263

Vulnerability ID: CVE-2024-27199

Status: Confirmed

Status Updated: 2026-04-20 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-04-20
Asserted: 2026-04-20
Scope
Notes: KEV entry: JetBrains TeamCity Relative Path Traversal Vulnerability | Affected: JetBrains / TeamCity | Description: JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-05-04 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.jetbrains.com/privacy-security/issues-fixed/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27199
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-23
Feed CISA Known Exploited Vulnerabilities Catalog
Product TeamCity
Due Date 2026-05-04
Date Added 2026-04-20
Vendorproject JetBrains
Vulnerabilityname JetBrains TeamCity Relative Path Traversal Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-04-20 20:00 UTC | Updated: 2026-04-20 20:00 UTC
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: c398548d-0ad4-4a4d-b79b-e67b85c873fe

Vulnerability ID: CVE-2024-27199

Status: Confirmed

Status Updated: 2026-07-20 00:00 UTC

Exploited: Yes

Characteristics
Severity: 73.0
Timestamps
First Seen: 2024-03-17
Asserted: 2024-03-17
Last Seen: 2026-07-20
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: JetBrains / TeamCity | Class: other-software | Severity: High (CVSS 7.3) | IoT: no | In CISA KEV: yes | Honeypot connections on 2026-07-20: 1
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class other-software
7D Avg 0
Vendor JetBrains
30D Avg 5
90D Avg 4
Product TeamCity
Cisa Kev yes
Connections 1
Observation Date 2026-07-20
Vulnerability Class CVSS
Vulnerability Score 7.3
Vulnerability Severity High
References
Created: 2026-06-30 09:22 UTC | Updated: 2026-07-22 01:00 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 16c9e873-3917-40c8-8d44-fd3a5f3d1d68

Vulnerability ID: CVE-2024-27199

Status: Confirmed

Status Updated: 2025-04-24 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-04-24
Asserted: 2025-04-24
Scope
Notes: KEVIntel entry: In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible | Affected: JetBrains / TeamCity | CVSS: 7.3 (HIGH) | EPSS: 0.99991 | Used in malware: yes | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Confirmed Compromise

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible
Vendor JetBrains
Product TeamCity
Added Date 2025-04-24T00:00:00.000Z
Cvss Score 7.3
Epss Score 0.99991
Cvss Severity HIGH
Epss Percentile 0.99985
Used In Malware yes
Ahead Of Cisa Kev 
{
  "count": 404,
  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:04 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.