cve-2025-4035
Vulnerability from cvelistv5
Published
2025-04-29 12:56
Modified
2025-07-29 08:15
Severity ?
EPSS score ?
Summary
Libsoup: cookie domain validation bypass via uppercase characters in libsoup
References
Impacted products
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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.\"},{\"lang\":\"es\",\"value\":\"Se detect\u00f3 una falla en libsoup. Al gestionar cookies, los clientes de libsoup permiten err\u00f3neamente la configuraci\u00f3n de cookies para dominios con sufijos p\u00fablicos si el dominio contiene al menos dos componentes e incluye una may\u00fascula. 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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.