CVSS: 3.1EPSS: 0%CPEs: 3EXPL: 0CVE-2025-47279 – undici Denial of Service attack via bad certificate data
https://notcve.org/view.php?id=CVE-2025-47279
15 May 2025 — Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. This has been patched in versions 5.29.0, 6.21.2, and 7.5.0. As a workaound, avoid calling a webhook repeatedly if the webhook fails. • https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2025-22150 – Undici Uses Insufficiently Random Values
https://notcve.org/view.php?id=CVE-2025-22150
21 Jan 2025 — Undici is an HTTP/1.1 client. Starting in version 4.5.0 and prior to versions 5.28.5, 6.21.1, and 7.2.3, undici uses `Math.random()` to choose the boundary for a multipart/form-data request. It is known that the output of `Math.random()` can be predicted if several of its generated values are known. If there is a mechanism in an app that sends multipart requests to an attacker-controlled website, they can use this to leak the necessary values. Therefore, an attacker can tamper with the requests going to the... • https://blog.securityevaluators.com/hacking-the-javascript-lottery-80cc437e3b7f • CWE-330: Use of Insufficiently Random Values •