CVE-2018-18965 — MEDIUM (4.9)

Vulnerability Description

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 alternative cases in which HTML can be executed, such as a file with no extension or an unrecognized extension (e.g., the test or test.asdf filename).

CVSS Score

4.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Oscommerce	Online Merchant	2.3.4.1

References

https://github.com/osCommerce/oscommerce2/issues/631Third Party Advisory
https://github.com/osCommerce/oscommerce2/issues/631Third Party Advisory

FAQ

What is CVE-2018-18965?

CVE-2018-18965 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 alternative cases i...

How severe is CVE-2018-18965?

CVE-2018-18965 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18965?

Check the references section above for vendor advisories and patch information. Affected products include: Oscommerce Online Merchant.