XSS in Paypal Braintree\/sanitize-Url
CVE-2021-23648
The package @braintree/sanitize-url before 6.0.0 are vulnerable to Cross-site Scripting (XSS) due to improper sanitization in sanitizeUrl function.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.014 (70.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Paypal Braintree\/sanitize-url
- Fedoraproject Fedora — versions 34, 35, 36
- N/a @Braintree/sanitize-url — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (x_refsource_MISC, Broken Link)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (x_refsource_FEDORA, vendor-advisory)
- report@snyk.io (x_refsource_FEDORA, vendor-advisory)
- report@snyk.io (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2021-23648?
- CVE-2021-23648 is a medium-severity vulnerability in Paypal Braintree\/sanitize-Url, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-16.
- How severe is CVE-2021-23648?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-23648 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.