CVE-2025-13167
Cross-Site Scripting in Synology Contacts
Publication date: 2026-05-27
Last updated on: 2026-05-27
Assigner: Synology Inc.
Description
Description
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| synology | contacts | 1.0.10-20659 |
| synology | contacts | From 7.2.1 (inc) to 7.3 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify how this vulnerability impacts compliance with common standards and regulations such as GDPR or HIPAA.
Can you explain this vulnerability to me?
This vulnerability is a Cross-site Scripting (XSS) issue found in the contact functionality of Synology Contacts before version 1.0.10-20659. It occurs due to improper neutralization of input during web page generation, which allows remote authenticated users to exploit the system.
Specifically, attackers can read or write certain files containing non-sensitive information through unspecified vectors by leveraging this vulnerability.
How can this vulnerability impact me? :
The vulnerability allows remote authenticated users to read or write specific files that contain non-sensitive information. This could lead to unauthorized access or modification of some data within the Synology Contacts application.
The CVSS score of 5.4 indicates a moderate severity, meaning the impact is significant but not critical. The attack requires network access, low attack complexity, and user interaction.
What immediate steps should I take to mitigate this vulnerability?
The immediate step to mitigate this vulnerability is to apply the security update released by Synology for the Synology Contacts package.
- Upgrade Synology Contacts to version 1.0.10-20659 or later.
No other mitigation steps beyond applying the update are provided.