CYBERSECURITYTRACKER
Vulnerabilities

CVE-2023-42793

JetBrains TeamCity: Missing Authentication for Critical Function

What it is

Reported

JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.

Source reported · Source: NVD · Complete source description.
Dates
Source last published: · Source last updated:

What is affected

Reported

JetBrains; TeamCity. Product-level identification only; no affected-version conclusion is available from this field.

Source reported · Source: NVD
Dates
Source last published: · Source last updated:

Urgency and basis

Tracker computed

Act now

Current priority score and EPSS: loading from the tracker record. They are read when this page loads and are not shown without JavaScript. They change daily and are not part of "Source last updated".

Tracker decision tier from the evidence detailed below
Dates
Source last updated:

Exploitation evidence

Reported

Active exploitation · CISA KEV · VulnCheck KEV · ENISA exploited-vulnerability catalog

Source reported
Dates
Active since: · CISA KEV added: · VulnCheck KEV added: · ENISA added: · Source last updated:

What to do

Reported

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Source remediation ↗
Source reported · Tracked source remediation field
Dates
Source last updated:

Detection and validation

Mapped metadata availability only. These signals do not change priority.

  • Sigma

    HackTool - CrackMapExec Execution Patterns. Level: high. Status: stable.

    Open Sigma metadata

  • Atomic

    Command Prompt read contents from CMD file and execute. Executor: command_prompt. Elevation: not required.

    Open Atomic metadata

  • Nuclei

    JetBrains TeamCity < 2023.05.4 - Remote Code Execution. Check identifier: CVE-2023-42793.

    Open Nuclei metadata

  • Metasploit

    exploit/multi/http/jetbrains_teamcity_rce_cve_2023_42793. Rank: Excellent.

    Open Metasploit metadata

Evidence detail

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Glossary

Open in glossary