PT-2025-47109 · Unknown · Lsfusion Platform

R1Ckyz · Published 2025-11-17 · Updated 2025-12-01 · CVE-2025-13261

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions lsfusion platform versions prior to 6.1

Description A flaw exists in the lsfusion platform that allows for path traversal. This issue affects the DownloadFileRequestHandler function located in the file web-client/src/main/java/lsfusion/http/controller/file/DownloadFileRequestHandler.java. Manipulation of the Version argument can lead to exploitation. The exploit has been publicly disclosed.

Recommendations Update to a version beyond 6.1. As a temporary workaround, consider restricting access to the DownloadFileRequestHandler function until a patch is available.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-13261

GHSA-5JPG-2RJ5-964C

Affected Products

Lsfusion Platform

References · 14

• 🔥 https://github.com/lsfusion/platform/issues/1543#issue-3576922131 · Exploit
• https://github.com/lsfusion/platform/issues/1543 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-13261 · Security Note
• https://osv.dev/vulnerability/GHSA-5jpg-2rj5-964c · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-13261 · Vendor Advisory
• https://github.com/lsfusion/platform · Note
• https://t.me/cveNotify/144422 · Telegram Post
• https://reddit.com/r/VulnMatter/comments/1p0kjng/resumen_diario_de_vulnerabilidades_18112025 · Reddit Post
• https://vuldb.com/?submit.689412 · Note
• https://twitter.com/CVEnew/status/1990265513256063254 · Twitter Post
• https://t.me/CVEtracker/37464 · Telegram Post
• https://t.me/cveNotify/142967 · Telegram Post
• https://vuldb.com/?ctiid.332596 · Note
• https://vuldb.com/?id.332596 · Note