CVE-2025-15671

5.4 mediumEPSS 0.3%

Medium (5.4). EPSS 0.3% chance of exploitation in the next 30 days.

The Welcart e-Commerce WordPress plugin before 2.12.1 does not regenerate the session identifier on authentication and sets the session identifier from a user-supplied request parameter, allowing an unauthenticated attacker to fixate a shop member's session and take over their customer account after the victim logs in through an attacker-crafted request.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-08-21
Modified: 2026-09-29
Record from: the NVD, synced 2026-10-19

References

https://wpscan.com/vulnerability/3b2d4e7f-1e2a-4712-af9b-50080106d52c/

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