Progress Kendo UI for jQuery PdfViewer cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Progress Kendo UI for jQuery, Kendo UI for Angular, KendoReact, Telerik UI for ASP.NET MVC, Telerik UI for ASP.NET Core and Telerik UI for Blazor. This affects an unknown part of the component PdfViewer. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2025-6725. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Progress Kendo UI for jQuery, Kendo UI for Angular, KendoReact, Telerik UI for ASP.NET MVC, Telerik UI for ASP.NET Core and Telerik UI for Blazor and classified as problematic. Affected by this vulnerability is some unknown processing of the component PdfViewer. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

In the PdfViewer component, a Cross-Site Scripting (XSS) vulnerability is possible if a specially-crafted document has already been loaded and the user engages with a tool that requires the DOM to be re-rendered.

It is possible to read the advisory at telerik.com. This vulnerability is known as CVE-2025-6725 since 06/26/2025. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19729). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (ProgressSoftware): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/26/2025 CVE reserved
07/02/2025 +6 days Advisory disclosed
07/02/2025 +0 days VulDB entry created
07/02/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: telerik.com
Status: Confirmed

CVE: CVE-2025-6725 (🔒)
GCVE (CVE): GCVE-0-2025-6725
GCVE (VulDB): GCVE-100-314635
EUVD: 🔒

Entryinfo

Created: 07/02/2025 17:28
Updated: 07/02/2025 18:26
Changes: 07/02/2025 17:28 (63), 07/02/2025 18:26 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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