PT-2022-11938 · Synology · Synology Diskstation Manager

Published 2022-02-07 · Updated 2025-01-14 · CVE-2021-43929

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Synology DiskStation Manager (DSM) versions prior to 7.0.1-42218-2

Description The issue is related to the improper neutralization of special elements in output used by a downstream component, also known as an 'Injection' vulnerability, in the work flow management of Synology DiskStation Manager (DSM). This allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Recommendations For versions prior to 7.0.1-42218-2, update to version 7.0.1-42218-2 or later to resolve the issue.

Fix

XSS

Special Elements Injection

Weakness Enumeration

CWE-79

CWE-74

Related Identifiers

CVE-2021-43929

Affected Products

Synology Diskstation Manager

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-43929 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43929 · Vendor Advisory
• https://synology.com/security/advisory/Synology_SA_22_01 · Vendor Advisory