Описание
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).
Ссылки
- ExploitIssue TrackingThird Party Advisory
- Third Party Advisory
- Permissions RequiredThird Party Advisory
- Third Party Advisory
- ExploitIssue TrackingThird Party Advisory
- Third Party Advisory
- Permissions RequiredThird Party Advisory
- Third Party Advisory
Уязвимые конфигурации
EPSS
3.7 Low
CVSS3
6.5 Medium
CVSS3
Дефекты
Связанные уязвимости
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).
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).
Authorization headers are cleared on cross-origin redirect. However, c ...
undici before v5.8.0 vulnerable to uncleared cookies on cross-host / cross-origin redirect
EPSS
3.7 Low
CVSS3
6.5 Medium
CVSS3