CVE-2023-20873

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

20/04/2023

Last modified:

05/05/2025

Description

In Spring Boot versions 3.0.0 - 3.0.5, 2.7.0 - 2.7.10, and older unsupported versions, an application that is deployed to Cloud Foundry could be susceptible to a security bypass. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.6+. 2.7.x users should upgrade to 2.7.11+. Users of older, unsupported versions should upgrade to 3.0.6+ or 2.7.11+.

Impact

Vector 3.x

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:vmware:spring_boot::::::::		2.5.15 (excluding)
cpe:2.3:a:vmware:spring_boot::::::::	2.6.0 (including)	2.6.14 (excluding)
cpe:2.3:a:vmware:spring_boot::::::::	2.7.0 (including)	2.7.11 (excluding)
cpe:2.3:a:vmware:spring_boot::::::::	3.0.0 (including)	3.0.6 (excluding)

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

CVE-2023-20873

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools