CVE-2025-59711

HIGH

BizTalk360 < 11.5 - Directory Traversal and Arbitrary File Write

Title source: manual

Description

An issue was discovered in Biztalk360 before 11.5. Because of mishandling of user-provided input in an upload mechanism, an authenticated attacker is able to write files outside of the destination directory and/or coerce an authentication from the service, aka Directory Traversal.

References (1)

Core 1

Core References

https://www.synacktiv.com/en/advisories/remote-code-execution-from-any-domain-account-in-biztalk360

Scores

CVSS v3 8.3

EPSS 0.0066

EPSS Percentile 46.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-22

Status published

Products (1)

kovai/biztalk360 < 11.6.3963.2611

Published Apr 03, 2026

Tracked Since Apr 03, 2026