CVE-2025-10255
BaseFortify
Publication date: 2025-09-11
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ascensio_system_sia | onlyoffice | 12.0 |
| ascensio_system_sia | onlyoffice | 12.7.0 |
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. |
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Ascensio System SIA OnlyOffice up to version 12.7.0, specifically in an unknown function within the file /Products/Projects/Messages.aspx of the Comment Handler component. It allows an attacker to perform cross-site scripting (XSS) attacks by manipulating input, which can be executed remotely. This means an attacker could inject malicious scripts that run in the context of the affected application.
How can this vulnerability impact me? :
The vulnerability can lead to cross-site scripting attacks, which may allow attackers to execute malicious scripts in the context of the user's browser. This can result in unauthorized actions such as stealing session tokens, defacing websites, or redirecting users to malicious sites. Since the attack can be launched remotely, it poses a risk to users interacting with the affected component.