github - ghsa-w796-2gq9-7jm8

GHSA-W796-2GQ9-7JM8

Vulnerability from github – Published: 2023-09-19 18:30 – Updated: 2025-10-22 00:32

Details

In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-42793"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288",
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-19T17:15:08Z",
    "severity": "CRITICAL"
  },
  "details": "In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible",
  "id": "GHSA-w796-2gq9-7jm8",
  "modified": "2025-10-22T00:32:50Z",
  "published": "2023-09-19T18:30:16Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42793"
    },
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      "type": "WEB",
      "url": "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793"
    },
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    },
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      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793"
    },
    {
      "type": "WEB",
      "url": "https://www.jetbrains.com/privacy-security/issues-fixed"
    },
    {
      "type": "WEB",
      "url": "https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers"
    },
    {
      "type": "WEB",
      "url": "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers"
    },
    {
      "type": "WEB",
      "url": "https://www.sonarsource.com/blog/teamcity-vulnerability"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html"
    }
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  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-42793 (GCVE-0-2023-42793)

Vulnerability from cvelistv5 – Published: 2023-09-19 16:57 – Updated: 2025-10-21 23:05

Summary

In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-288

Assigner

JetBrains

References

URL

Tags

	https://www.jetbrains.com/privacy-security/issues…
	https://blog.jetbrains.com/teamcity/2023/09/cve-2…
	http://packetstormsecurity.com/files/174860/JetBr…
	https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793
	https://www.securityweek.com/recently-patched-tea…
	https://www.rapid7.com/blog/post/2023/09/25/etr-c…
	https://www.sonarsource.com/blog/teamcity-vulnera…

Impacted products

	Vendor	Product	Version
	JetBrains	TeamCity	Affected: 0 , < 2023.05.4 (semver)

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-W796-2GQ9-7JM8

CVE-2023-42793 (GCVE-0-2023-42793)

Tags

Sightings

Nomenclature