Severity
Medium
Analysis Summary
CVE-2021-23411
Node.js anchorme module is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the main function. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2021-23410
Node.js msgpack module could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization in the unpack function. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Impact
- Code Execution
- Credential Theft
Affected Vendors
Node.js
Affected Products
- Node.js anchorme 2.1.2
- Node.js msgpack 1.0.3
Remediation
Upgrade to the latest version of Node.js available at Node.js Web site.