Payment Bypass in NAB Transact WooCommerce plugin for WordPress
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2020-11497 |
| CWE-ID | CWE-254 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #1 is available. |
| Vulnerable software Subscribe |
NAB Transact WooCommerce Web applications / Modules and components for CMS |
| Vendor | Tyson Armstrong |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Security Features
EUVDB-ID: #VU45959
Risk: Medium
CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-11497
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected plugin does not validate the origin of payment processor status requests. A remote attacker can send a specially crafted request, mark any orders as fully paid and submit arbitrary transaction numbers into the payment records.
MitigationInstall updates from vendor's website.
Vulnerable software versionsNAB Transact WooCommerce: 2.1.0
External linkshttp://wpvulndb.com/vulnerabilities/10370/
http://www.themissinglink.com.au/security-advisories-cve-2020-11497
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
