CVE-2025-30204
CVE-2025-30204
Título es
CVE-2025-30204
Vie, 21/03/2025 – 22:15
Tipo
CWE-405
Gravedad 2.0 Txt
Pendiente de análisis
Título en
CVE-2025-30204
Descripción en
golang-jwt is a Go implementation of JSON Web Tokens. Prior to
5.2.2 and 4.5.2, the function parse.ParseUnverified splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request whose Authorization header consists of Bearer followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This issue is fixed in 5.2.2 and 4.5.2.
5.2.2 and 4.5.2, the function parse.ParseUnverified splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request whose Authorization header consists of Bearer followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This issue is fixed in 5.2.2 and 4.5.2.
21/03/2025
21/03/2025
Vector CVSS:3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Gravedad 3.1 (CVSS 3.1 Base Score)
7.50
Gravedad 3.1 Txt Gravedad 3.1 (CVSS 3.1 Base Score)
HIGH
Referencias
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