CVE-2020-5408

Severity CVSS v4.0:

Pending analysis

Type:

CWE-330 Use of Insufficiently Random Value

Publication date:

14/05/2020

Last modified:

14/06/2021

Description

Spring Security versions 5.3.x prior to 5.3.2, 5.2.x prior to 5.2.4, 5.1.x prior to 5.1.10, 5.0.x prior to 5.0.16 and 4.2.x prior to 4.2.16 use a fixed null initialization vector with CBC Mode in the implementation of the queryable text encryptor. A malicious user with access to the data that has been encrypted using such an encryptor may be able to derive the unencrypted values using a dictionary attack.

Impact

Vector 3.x

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

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

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:pivotal_software:spring_security::::::::	5.2.0 (including)	5.2.4 (excluding)
cpe:2.3:a:pivotal_software:spring_security::::::::	5.3.0 (including)	5.3.2 (excluding)
cpe:2.3:a:vmware:spring_security::::::::	4.2.0 (including)	4.2.16 (excluding)
cpe:2.3:a:vmware:spring_security::::::::	5.0.0 (including)	5.0.16 (excluding)
cpe:2.3:a:vmware:spring_security::::::::	5.1.0 (including)	5.1.10 (excluding)

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

CVE-2020-5408

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools