CVE-2015-3421

6.1 mediumEPSS 1.3%

The eshop_checkout function in checkout.php in the Wordpress Eshop plugin 6.3.11 and earlier does not validate variables in the "eshopcart" HTTP cookie, which allows remote attackers to perform cross-site scripting (XSS) attacks, or a path disclosure attack via crafted variables named after target PHP variables.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-07-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eshop_project:eshop

References

http://www.securityfocus.com/bid/74477
https://www.htbridge.com/advisory/HTB23255
http://www.securityfocus.com/bid/74477
https://www.htbridge.com/advisory/HTB23255

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