CVE-2025-11699: nopcommerce — Fix

Description

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.

Is your site exposed to CVE-2025-11699?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.1

HIGH

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

Weakness Type (CWE)

CWE-613 CWE-613

Affected Products

Vendor	Product	Versions
nopcommerce	nopcommerce	< 4.70.0
nopcommerce	nopcommerce	All

References

Advisories & Patches

https://www.kb.cert.org/vuls/id/633103

Other References

https://github.com/nopSolutions/nopCommerce/issues/7044 https://seclists.org/fulldisclosure/2025/Aug/14 https://www.nopcommerce.com/en/release-notes?srsltid=AfmBOoravPKjN19pm_XZbXZ7GvPhkt8cxlK6794BJRZlY5RxJU_yNoTT

Frequently Asked Questions

What is CVE-2025-11699? +

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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2025-11699? +

CVE-2025-11699 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-11699? +

CVE-2025-11699 affects products from nopcommerce, specifically: nopcommerce. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-11699? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-40939

The Data Sharing Framework (DSF) implements a distributed process engine based on the BPMN 2.0 and FHIR R4 standards. Prior …

CVE-2026-46401

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.0 suffer from an improper session …

CVE-2025-42602

This vulnerability exists in Meon KYC solutions due to improper handling of access and refresh tokens in certain API endpoints …

CVE-2025-46344

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior …

CVE-2025-0138

Web sessions in the web interface of Palo Alto Networks Prisma® Cloud Compute Edition do not expire when users are …

CVE-2025-4754

Insufficient Session Expiration vulnerability in ash-project ash_authentication_phoenix allows Session Hijacking. This vulnerability is associated with program files lib/ash_authentication_phoenix/controller.ex. This issue …

CVE-2025-11699