Vulnerability in Oscommerce Online Merchant
CVE-2018-18964
osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page. The .htaccess file in catalog/images/ bans the html extension, but there are several extensions in which contained HTML can be executed, such as the svg extension.
EPSS: 0.010 (59.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Oscommerce Online_merchant — versions 2.3.4.1
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-18964?
- CVE-2018-18964 is a medium-severity vulnerability in Oscommerce Online Merchant. CVSS score: 4.9/10. Published 2018-11-06.
- How severe is CVE-2018-18964?
- Medium severity. CVSS v3 base score is 4.9 out of 10.
- Is CVE-2018-18964 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.