#VU66689 Cross-site scripting in OctoPrint - CVE-2022-1430

Vulnerability identifier: #VU66689

Vulnerability risk: Low

CVSSv4.0: 2 [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:P/U:Clear]

CVE-ID: CVE-2022-1430

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
OctoPrint
Web applications / Modules and components for CMS

Vendor: octoprint.org

Description

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 passed via the "redirect" HTTP GET parameter. 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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

OctoPrint: 1.0.0 - 1.7.3

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External links
https://github.com/octoprint/octoprint/commit/8087528e4a7ddd15c7d95ff662deb5ef7de90045
https://huntr.dev/bounties/0cd30d71-1e32-4a0b-b4c3-faaa1907b541

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.