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CVE-2024-12397

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Date: December 12, 2024

A flaw was found in Quarkus-HTTP, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity.

Language: Java

Severity Score

Related Resources (11)

https://access.redhat.com/errata/RHSA-2025:1082
https://access.redhat.com/errata/RHSA-2025:0900
https://github.com/quarkusio/quarkus-http
https://access.redhat.com/errata/RHSA-2025:8761
https://access.redhat.com/security/cve/CVE-2024-12397
https://github.com/quarkusio/quarkus-http/pull/170
https://access.redhat.com/errata/RHSA-2025:3018
https://nvd.nist.gov/vuln/detail/CVE-2024-12397
https://bugzilla.redhat.com/show_bug.cgi?id=2331298
https://github.com/quarkusio/quarkus-http/commit/cfc99d80fce2e3a3dbf06972e648e79e925a7ae7
https://www.mend.io/vulnerability-database/CVE-2024-12397

Severity Score

Weakness Type (CWE)

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

CWE-444

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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