PT-2025-42649 · Blu-Ic2+1 · Blu-Ic2+1

Alexi Bitsios + 4 · Published 2025-10-17 · Updated 2025-11-07 · CVE-2025-11925

Positive Technologies (AI Summary)

CVSS v4.0

10

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Name of the Vulnerable Software and Affected Versions BLU-IC2 versions through 1.19.5 BLU-IC4 versions through 1.19.5

Description An incorrect Content-Type header in certain APIs allows for potential injection of HTML or JavaScript into replies. Specifically, the API responds with text/html when application/json is expected, creating a MIME confusion attack vector. This can lead to cross-site scripting (XSS) without requiring authentication. The API endpoints are vulnerable due to this header misconfiguration. The vulnerable parameter is not specified.

Recommendations BLU-IC2 versions through 1.19.5 should be updated. BLU-IC4 versions through 1.19.5 should be updated.

Fix

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

CVE-2025-11925

Affected Products

Blu-Ic2

Blu-Ic4

References · 10

• https://osv.dev/vulnerability/CVE-2025-11925 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-11925 · Security Note
• https://azure-access.com/security-advisories · Vendor Advisory
• https://twitter.com/CveFindCom/status/1979278669169193364 · Twitter Post
• https://t.me/CVEtracker/35219 · Telegram Post
• https://t.me/cveNotify/139263 · Telegram Post
• https://twitter.com/0dayPublishing/status/1979278559865647504 · Twitter Post
• https://twitter.com/CVEnew/status/1979289014109663233 · Twitter Post
• https://twitter.com/offseq/status/1979360208666124499 · Twitter Post
• https://t.me/cveNotify/142126 · Telegram Post