CVE-2025-36248

IBM Copy Services Manager cross-site scripting

Published Sep 19, 2025 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Remediation

Vendor Solution

IBM recommends addressing the vulnerability in a timely manner. Product(s)Version(s) number and/or range Remediation/Fix/InstructionsIBM Copy Services Manager6.3.14Download v6.3.14 https://www.ibm.com/support/pages/node/7229201/stub  and follow release notes https://www.ibm.com/support/pages/system/files/inline-files/csm_release_notes_6_3_14.pdf


Vendor Workaround

1) Locate the server.xml file under the csmServer 2) Create a backup of the file 3) Edit the file and locate the line <httpSession cookieSecure="true" cookieName="csmsessionid" cookieSameSite="Lax" /> 4) Change the line to the following:  <httpSession cookieSecure="true" cookieName="csmsessionid" cookieSameSite="Strict" /> 5) Restart IBM Copy Services Manager service.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-30330 IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
History
Type Values Removed Values Added
Description IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:copy_services_manager:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM Copy Services Manager 6.3.13 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
Title IBM Copy Services Manager cross-site scripting
First Time appeared Ibm
Ibm copy Services Manager
Weaknesses CWE-79
CPEs cpe:2.3:a:ibm:copy_services_manager:6.3.13:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm copy Services Manager
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Nov 6, 2025, 7:07 PM
Reserved
Apr 15, 2025, 9:16 PM
Status
Modified
Published
Sep 19, 2025, 5:15 PM
Modified
Jun 17, 2026, 9:14 AM