CVE-2024-24758CWE-200

Proxy-Authorization header not cleared on cross-origin redirect in fetch in Undici

Low · published February 16, 2024

CVSS v3.1
3.9
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici already cleared Authorization headers on cross-origin redirects, but did not clear `Proxy-Authentication` headers. This issue has been patched in versions 5.28.3 and 6.6.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
3.9 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00765 · 55.0th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2024-02-16T21:40Z
EPSS history
Timeline
  • 16 FEB 21:40Z
    Proxy-Authorization header not cleared on cross-origin redirect in fetch in Undici
    cvelistv5