CVE Vulnerabilities

CVE-2021-31988

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Published: Oct 05, 2021 | Modified: Jul 12, 2022
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) control characters and include arbitrary SMTP headers in the generated test email.

Weakness

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Affected Software

Name Vendor Start Version End Version
Axis_os Axis * 10.7 (excluding)
Axis_os_2016 Axis * 6.50.5.5 (excluding)
Axis_os_2018 Axis * 8.40.4.3 (excluding)
Axis_os_2020 Axis * 9.80.3.5 (excluding)

Potential Mitigations

References