Vulnerability identifier: #VU83240

Vulnerability risk: Medium

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2022-48345

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
sanitize-url
Web applications / JS libraries

Vendor: Braintree

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks via HTML entities.

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.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

Vulnerable software versions

sanitize-url: 6.0.0 - 6.0.1

---

External links
http://github.com/braintree/sanitize-url/commit/d4bdc89f1743fe3cdb7c3f24b06e4c875f349b0c
http://github.com/braintree/sanitize-url/compare/v6.0.1...v6.0.2

---

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.