CVE-2020-11497
CVE-2020-11497 is a high-severity vulnerability in Woocommerce Nab Transact with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-354.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-354
- Affected product: Woocommerce Nab Transact
- Published:
- Last modified:
Description
An issue was discovered in the NAB Transact extension 2.1.0 for the WooCommerce plugin for WordPress. An online payment system bypass allows orders to be marked as fully paid by assigning an arbitrary bank transaction ID during the payment-details entry step.
Frequently asked questions
- What is CVE-2020-11497?
- An issue was discovered in the NAB Transact extension 2.1.0 for the WooCommerce plugin for WordPress. An online payment system bypass allows orders to be marked as fully paid by assigning an arbitrary bank transaction ID during the payment-details entry step.
- How severe is CVE-2020-11497?
- CVE-2020-11497 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2020-11497 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-11497?
- CVE-2020-11497 affects Woocommerce Nab Transact. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-11497?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-11497 published?
- CVE-2020-11497 was published on 2020-08-26 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/158931/WordPress-NAB-Transact-WooCommerce-2.1.0-Payment-Bypass.html
- http://seclists.org/fulldisclosure/2020/Aug/13
- https://www.themissinglink.com.au/security-advisories-cve-2020-11497
Affected products (1)
- cpe:2.3:a:woocommerce:nab_transact:2.1.0:*:*:*:*:wordpress:*:*
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