SB2024110715 - Multiple vulnerabilities in OctoPrint

Description

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2024-49377)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

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 within the Jinja2 template system. 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) Missing Authentication for Critical Function (CVE-ID: CVE-2024-51493)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to perform unauthorized actions.

The vulnerability exists due to a missing additional authorization step when performing sensitive actions, such as managing the API keys. A remote attacker who gained temporary control over an authenticated victim's OctoPrint browser session can retrieve, recreate, or delete the user's API key.

Remediation

Install update from vendor's website.

References

• https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-xvxq-g8hw-fx4g
• https://github.com/OctoPrint/OctoPrint/releases/tag/1.10.3
• https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-cc6x-8cc7-9953