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redhatcveRedhat.comRH:CVE-2022-25901
HistoryJan 18, 2023 - 9:05 a.m.

CVE-2022-25901

2023-01-1809:05:21
redhat.com
access.redhat.com
25
regular expression denial of service
cookie parsing
insecure api
untrusted input
request headers

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

75.4%

A Regular Expression Denial of Service (ReDoS) vulnerability was found in cookiejar via the Cookie.parse function and other aspects of the API, which uses an insecure regular expression for parsing cookie values. Applications could be stalled for extended periods of time if untrusted input is passed to cookie values or attempted to parse from request headers.regular expression.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

75.4%