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Fencer Intel
medium 4.3

CVE-2015-3300 json

Multiple cross-site scripting (XSS) vulnerabilities in the TheCartPress eCommerce Shopping Cart (aka The Professional WordPress eCommerce P…

published 2015-05-14 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-3346

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.4%
EPSS 6.4% chance of exploitation in 30 days, percentile 93%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in the TheCartPress eCommerce Shopping Cart (aka The Professional WordPress eCommerce Plugin) plugin for WordPress before 1.3.9.3 allow remote attackers to inject arbitrary web script or HTML via the (1) billing_firstname, (2) billing_lastname, (3) billing_company, (4) billing_tax_id_number, (5) billing_city, (6) billing_street, (7) billing_street_2, (8) billing_postcode, (9) billing_telephone_1, (10) billing_telephone_2, (11) billing_fax, (12) shipping_firstname, (13) shipping_lastname, (14) shipping_company, (15) shipping_tax_id_number, (16) shipping_city, (17) shipping_street, (18) shipping_street_2, (19) shipping_postcode, (20) shipping_telephone_1, (21) shipping_telephone_2, or (22) shipping_fax parameter to shopping-cart/checkout/; the (23) search_by parameter in the admin/AddressesList.php page to wp-admin/admin.php; the (24) address_id, (25) address_name, (26) firstname, (27) lastname, (28) street, (29) city, (30) postcode, or (31) email parameter in the admin/AddressEdit.php page to wp-admin/admin.php; the (32) post_id or (33) rel_type parameter in the admin/AssignedCategoriesList.php page to wp-admin/admin.php; or the (34) post_type parameter in the admin/CustomFieldsList.php page to wp-admin/admin.php.

Patch / fix

Timeline

  1. First public exploit (EDB-36860)
  2. Published

Exploit prediction

6.38% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-36860 WordPress Plugin TheCartPress 1.3.9 - Multiple Vulnerabilities webapps, 2015-04-29
  • htbridge.com https://www.htbridge.com/advisory/HTB23254 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/131673/WordPress-TheCartPress-1.3.9-XSS-Local-File-Inclusion.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.