PT-2025-22815 · Dnn · Dnn

Bdukes + 1 · Published 2025-02-19 · Updated 2025-11-03 · CVE-2025-48378

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions DNN (formerly DotNetNuke) versions prior to 9.13.9

Description The issue concerns the DNN (formerly DotNetNuke) open-source web content management platform, which is part of the Microsoft ecosystem. In affected versions, uploaded SVG files could contain scripts. If these SVG files are rendered inline, the scripts could run, allowing cross-site scripting (XSS) attacks.

Recommendations For versions prior to 9.13.9, update to version 9.13.9 to resolve the issue. As a temporary workaround, consider restricting the upload of SVG files or disabling the rendering of SVG files inline until the update can be applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-02485

CVE-2025-48378

GHSA-M4HF-FXCG-CP34

Affected Products

Dnn

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48378.json · Exploit
• https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-m4hf-fxcg-cp34 · Vendor Advisory
• https://github.com/dnnsoftware/Dnn.Platform/commit/cfed83c291d5e5072b2fa70924a8b7c35b1cdf9e · Patch
• https://osv.dev/vulnerability/GHSA-m4hf-fxcg-cp34 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-48378 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02485 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-48378 · Security Note
• https://github.com/dnnsoftware/Dnn.Platform · Note
• https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v9.13.9 · Note
• https://t.me/cvetracker/24557 · Telegram Post
• https://t.me/cveNotify/133457 · Telegram Post
• https://twitter.com/dailycve/status/1983690856524869901 · Twitter Post
• https://t.me/cveNotify/141413 · Telegram Post
• https://twitter.com/CVEnew/status/1926244424708747419 · Twitter Post
• https://t.me/cveNotify/140765 · Telegram Post