CVE-2023-42793
JetBrains TeamCity Authentication Bypass Vulnerabi - [Actively Exploited]
Description
In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
INFO
Published Date :
Sept. 19, 2023, 5:15 p.m.
Last Modified :
Dec. 16, 2024, 12:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
https://blog.jetbrains.com/teamcity/2023/09/critical-security-issue-affecting-teamcity-on-premises-update-to-2023-05-4-now/ ; https://nvd.nist.gov/vuln/detail/CVE-2023-42793
Public PoC/Exploit Available at Github
CVE-2023-42793 has a 27 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-42793.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
A curated collection of Proof of Concept (PoC) tools, scripts, and techniques designed for red team operations, penetration testing, and cybersecurity research. This repository focuses on providing practical resources for exploring vulnerabilities
attack cybersecurity exp hw penetration-testing poc red-team security-tools vulnerability-poc
teamcity-exploit-cve-2023-42793
Shell
这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目
HTML
TeamCity CVE-2023-42793 RCE (Remote Code Execution)
Python
TeamCity RCE for Linux (CVE-2023-42793)
Python
Exploit Title: JetBrains TeamCity 2023.05.3 - Remote
Python
TeamCity CVE-2023-42793 exploit written in Rust
Rust
JetBrains TeamCity 2023.05.3 - Remote Code Execution (RCE), CVE-2023-42793
cve-2023-42793 exploit jetbrains poc rce runner shell teamcity htb
Python
None
TeamCity post-exploitation enumeration tool
Shell
JetBrains TeamCity Unauthenticated Remote Code Execution - Python3 Implementation
Python
Just for fun
Proof of Concept script to exploit CVE-2023-42793 (TeamCity)
Python
None
Python
Test repo pour la CVE-2023-42793 de TeamCity
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-42793 vulnerability anywhere in the article.
-
TheCyberThrone
Top 15 Most Exploited Vulnerabilities in 2023
In a joint cybersecurity advisory, the security agencies across the world have identified the most exploited vulnerabilities of 2023. This advisory, coauthored by the Cybersecurity and Infrastructure ... Read more
-
The Register
Five Eyes infosec agencies list 2024's most exploited software flaws
The cyber security agencies of the UK, US, Canada, Australia, and New Zealand have issued their annual list of the 15 most exploited vulnerabilities, and warned that attacks on zero-day exploits have ... Read more
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Cybersecurity News
2023’s Most Exploited Vulnerabilities: A Global Cybersecurity Advisory
In a joint cybersecurity advisory, the top cybersecurity agencies from the United States, Australia, Canada, New Zealand, and the United Kingdom have identified the most exploited vulnerabilities of 2 ... Read more
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The Cyber Express
Top 15 Exploited Cyber Vulnerabilities Revealed: Five Eyes Alliance Urges Immediate Patching
The FBI, NSA, and allied agencies within the Five Eyes intelligence network have published a list of the 15 most exploited vulnerabilities from 2023. The cybersecurity advisory, a collaborative effort ... Read more
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BleepingComputer
FBI, CISA, and NSA reveal most exploited vulnerabilities of 2023
The FBI, the NSA, and cybersecurity authorities of the Five Eyes intelligence alliance have released today a list of the top 15 routinely exploited vulnerabilities throughout last year. A joint advis ... Read more
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security.nl
VS publiceert overzicht van meest misbruikte kwetsbaarheden in 2023
De Amerikaanse autoriteiten hebben samen met cyberagentschappen uit Australië, Canada, Nieuw-Zeeland en het Verenigd Koninkrijk een overzicht van de meest misbruikte kwetsbaarheden in 2023 opgesteld. ... Read more
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Darktrace
Lifting the Fog: Darktrace’s Investigation into Fog Ransomware
Cyber attacks on internet-facing systemsIn the first half of 2024, the Darktrace Threat Research team observed multiple campaigns of threat actors targeting vulnerabilities in internet-facing systems, ... Read more
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Darktrace
How AI can help CISOs navigate the global cyber talent shortage
Cyber attacks on internet-facing systemsIn the first half of 2024, the Darktrace Threat Research team observed multiple campaigns of threat actors targeting vulnerabilities in internet-facing systems, ... Read more
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Darktrace
What you need to know about FAA Security Protection Regulations 2024
Cyber attacks on internet-facing systemsIn the first half of 2024, the Darktrace Threat Research team observed multiple campaigns of threat actors targeting vulnerabilities in internet-facing systems, ... Read more
-
Cybersecurity News
CVE-2024-7971: North Korean APT Citrine Sleet Exploits Chromium Zero-Day
In a recent cybersecurity report, Microsoft Threat Intelligence has revealed that a North Korean threat actor, believed to be Citrine Sleet, has been actively exploiting a zero-day vulnerability (CVE- ... Read more
-
Google Cloud
APT45: North Korea’s Digital Military Machine
Written by: Taylor Long, Jeff Johnson, Alice Revelli, Fred Plan, Michael Barnhart Executive Summary APT45 is a long-running, moderately sophisticated North Korean cyber operator that has carried out e ... Read more
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cert.pl
Russian Foreign Intelligence Service (SVR) Cyber Actors Use JetBrains TeamCity CVE in Global Targeting
The Federal Bureau of Investigation (FBI), US Cybersecurity & Infrastructure Security Agency (CISA), National Security Agency (NSA), Polish Military Counterintelligence Service (SKW), CERT Polska (CER ... Read more
The following table lists the changes that have been made to the
CVE-2023-42793 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Dec. 16, 2024
Action Type Old Value New Value Added Reference https://www.sonarsource.com/blog/teamcity-vulnerability/ -
Modified Analysis by [email protected]
Nov. 29, 2024
Action Type Old Value New Value Added CWE NIST CWE-306 Changed Reference Type http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Exploit, VDB Entry http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Exploit, VDB Entry http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Technical Description, Third Party Advisory https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Third Party Advisory Changed Reference Type https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Technical Description, Third Party Advisory https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Third Party Advisory -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Added Reference https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Added Reference https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/ Added Reference https://www.jetbrains.com/privacy-security/issues-fixed/ Added Reference https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/ Added Reference https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 03, 2023
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html Exploit, VDB Entry Changed Reference Type https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 No Types Assigned https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 Technical Description, Third Party Advisory Changed Reference Type https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/ No Types Assigned https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/ Vendor Advisory Changed Reference Type https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/ No Types Assigned https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/ Third Party Advisory Changed Reference Type https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/ No Types Assigned https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/ Press/Media Coverage -
CVE Modified by [email protected]
Oct. 02, 2023
Action Type Old Value New Value Added Reference https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/ [No Types Assigned] Added Reference https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793 [No Types Assigned] Added Reference https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 29, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 28, 2023
Action Type Old Value New Value Added Reference https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 21, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.jetbrains.com/privacy-security/issues-fixed/ No Types Assigned https://www.jetbrains.com/privacy-security/issues-fixed/ Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:* versions up to (excluding) 2023.05.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-42793 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-42793
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
97.49 }} 0.36%
score
0.99986
percentile