VDB

CESS-2025-4035

CESS-2025-4035 PUBLISHED CVSS 4.3 MEDIUM

A flaw was found in libsoup. When handling cookies, libsoup clients mistakenly allow cookies to be set for public suffix domains if the domain contains at least two components and includes an uppercase character. This bypasses public suffix protections and could allow a malicious website to set cookies for domains it does not own, potentially leading to integrity issues such as session fixation.

Risk Scores

CVSS 3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Timeline

  • Apr 29, 2025 CVE Published
Open in Interactive Console →
$ Console Community · 100/wk Open console ›