XXE in Opencart
CVE-2014-3990
The Cart::getProducts method in system/library/cart.php in OpenCart 1.5.6.4 and earlier allows remote attackers to conduct server-side request forgery (SSRF) attacks or possibly conduct XML External Entity (XXE) attacks and execute arbitrary code via a crafted serialized PHP object, related to the quantity parameter in an update request.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.066 (93.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.066 · newest: 0.066 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/archive/1/532763/100/0/threaded (mailing-list, Exploit, VDB Entry, Third Party Advisory)
- github.com/opencart-ce/opencart-ce/commit/c2aafc823bd85876f5e888f8ebc421069a5e0… (Patch, Third Party Advisory, Issue Tracking)
- seclists.org/fulldisclosure/2014/Jul/67 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- karmainsecurity.com/KIS-2014-08 (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/127460/OpenCart-1.5.6.4-PHP-Object-Injection.html (Exploit, VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/68529 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2014-3990?
- CVE-2014-3990 is a critical-severity vulnerability in Opencart, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2018-03-20.
- How severe is CVE-2014-3990?
- Critical severity. CVSS v3 base score is 9.8 out of 10.