SB2019071517 - Multiple vulnerabilities in Microsoft Team Foundation Server
Published: July 15, 2019 Updated: February 16, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2019-1305)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Input validation error (CVE-ID: CVE-2019-1306)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
A remote code execution vulnerability exists when Azure DevOps Server (ADO) and Team Foundation Server (TFS) fail to validate input properly, aka 'Azure DevOps and Team Foundation Server Remote Code Execution Vulnerability'.
3) Input validation error (CVE-ID: CVE-2019-1072)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
A remote code execution vulnerability exists when Azure DevOps Server and Team Foundation Server (TFS) improperly handle user input, aka 'Azure DevOps Server and Team Foundation Server Remote Code Execution Vulnerability'.
4) Cross-site scripting (CVE-ID: CVE-2019-1076)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1305
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1306
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1072
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1076