CVE-2025-11699: High severity Nopcommerce NopCommerce vulnerability

Published Dec 1, 2025
·
Updated

nopCommerce v4.70 and prior, and version 4.80.3, does not invalidate session cookies after logout or session termination, allowing an attacker who has a a valid session cookie access to privileged endpoints (such as /admin) even after the legitimate user has logged out, enabling session hijacking. Any version above 4.70 that is not 4.80.3 fixes the vulnerability.

Affected Software

3 affected components
Nopcommerce NopCommerce<4.70
Nopcommerce NopCommerce<4.70.0
Nopcommerce NopCommerce=4.80.3

Remediation

Event History

Dec 1, 2025
CVE Published
via MITRE·03:17 PM
Data Sourced
via MITRE·03:17 PM
DescriptionWeakness
Data Sourced
via NVD·04:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-11699?

CVE-2025-11699 has a medium severity rating due to its potential to allow unauthorized access to privileged areas after logout.

2

How do I fix CVE-2025-11699?

To mitigate CVE-2025-11699, update nopCommerce to version 4.80.4 or later, which includes the fix for session cookie invalidation.

3

What are the risks associated with CVE-2025-11699?

CVE-2025-11699 poses the risk of unauthorized access to admin functions by allowing attackers to use valid session cookies after a user has logged out.

4

Which versions of nopCommerce are affected by CVE-2025-11699?

CVE-2025-11699 affects nopCommerce versions 4.70 and earlier, as well as version 4.80.3.

5

Is there a workaround for CVE-2025-11699 if I cannot upgrade?

If upgrading is not immediately possible, consider implementing additional session security measures, such as monitoring for unusual session activity.

Contact

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