Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-34036

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/07/2023
Last modified:
17/07/2023

Description

<br /> Reactive web applications that use Spring HATEOAS to produce hypermedia-based responses might be exposed to malicious forwarded headers if they are not behind a trusted proxy that ensures correctness of such headers, or if they don&amp;#39;t have anything else in place to handle (and possibly discard) forwarded headers either in WebFlux or at the level of the underlying HTTP server.<br /> <br /> For the application to be affected, it needs to satisfy the following requirements:<br /> <br /> * It needs to use the reactive web stack (Spring WebFlux) and Spring HATEOAS to create links in hypermedia-based responses.<br /> * The application infrastructure does not guard against clients submitting (X-)Forwarded… headers.<br /> <br /> <br /> <br /> <br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:vmware:spring_hateoas:*:*:*:*:*:*:*:* 1.5.5 (excluding)
cpe:2.3:a:vmware:spring_hateoas:*:*:*:*:*:*:*:* 2.0.0 (including) 2.0.5 (excluding)
cpe:2.3:a:vmware:spring_hateoas:2.1.0:-:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_hateoas:2.1.0:milestone1:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_hateoas:2.1.0:rc1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools