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

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2018-1196

Severity CVSS v4.0:
Pending analysis
Type:
CWE-59 Link Following
Publication date:
19/03/2018
Last modified:
07/04/2022

Description

Spring Boot supports an embedded launch script that can be used to easily run the application as a systemd or init.d linux service. The script included with Spring Boot 1.5.9 and earlier and 2.0.0.M1 through 2.0.0.M7 is susceptible to a symlink attack which allows the "run_user" to overwrite and take ownership of any file on the same system. In order to instigate the attack, the application must be installed as a service and the "run_user" requires shell access to the server. Spring Boot application that are not installed as a service, or are not using the embedded launch script are not susceptible.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

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

Base Score 3.x
5.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:* 1.5.9 (including)
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone1:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone2:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone3:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone4:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone5:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone6:*:*:*:*:*:*
cpe:2.3:a:vmware:spring_boot:2.0.0:milestone7:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools