CVE-2021-23258 MEDIUM

CVE-2021-23258: Spring SPEL Expression Language Injection

Vendor Crafter Software
Product Crafter CMS
Weakness CWE-913
Published December 2, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.2/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (RCE).

Key dates

02Disclosure timeline

December 2, 2021 CVE published
September 16, 2024 Record updated