Authorization headers are cleared on cross-origin redirect. However, cookie headers which are sensitive headers and are official headers found in the spec, remain uncleared. There are active users using cookie headers in undici. This may lead to accidental leakage of cookie to a 3rd-party site or a malicious attacker who can control the redirection target (ie. an open redirector) to leak the cookie to the 3rd party site. This was patched in v5.7.1. By default, this vulnerability is not exploitable. Do not enable redirections, i.e. `maxRedirections: 0` (the default).
CVSS
No CVSS.
References
Configurations
No configuration.
Information
Published : 2022-07-21 04:15
Updated : 2022-07-21 09:31
NVD link : CVE-2022-31151
Mitre link : CVE-2022-31151
JSON object : View
Products Affected
No product.
CWE
No CWE.
