Description

The TeamCity has an authentication bypass vulnerability. An attacker can bypass the authentication with a specially crafted HTTP request and get full access to the system.

Remediation

Upgrade to the latest version of TeamCity

References

CVE-2023-42793 Vulnerability in TeamCity: Post-Mortem

Critical Code Vulnerability in CI/CD Platform TeamCity

Related Vulnerabilities

Magento CVE-2019-8111 Vulnerability (CVE-2019-8111)

Liferay Portal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-33337)

Grafana Improper Authentication Vulnerability (CVE-2021-39226)

Django Cleartext Transmission of Sensitive Information Vulnerability (CVE-2019-12781)

Drupal Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-0827)

Severity

Critical

Classification

CVE-2023-42793 CWE-287 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Tags

Authentication Bypass Known Vulnerabilities