SB2023041329 - Multiple vulnerabilities in Jenkins Quay.io trigger plugin

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper Authentication (CVE-ID: CVE-2023-30519)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to a lack of authentication mechanism within the webhook endpoint at /quayio-webhook/. A remote attacker can access this endpoint without authentication.

2) Stored cross-site scripting (CVE-ID: CVE-2023-30520)

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 inject 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

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2849
• https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2850