XSS in Eshop Project
CVE-2015-3421
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.013 (67.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Eshop_project Eshop
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2015-3421?
- CVE-2015-3421 is a medium-severity vulnerability in Eshop Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-07-21.
- How severe is CVE-2015-3421?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2015-3421 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.