What is CVE-2021-28110?

CVE-2021-28110 is a high-severity vulnerability in Compassplus Tranzware E-Commerce Payment Gateway, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2021-03-19.

How severe is CVE-2021-28110?

High severity. CVSS v3 base score is 7.5 out of 10.

XXE in Compassplus Tranzware E-Commerce Payment Gateway

CVE-2021-28110

/exec in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a vulnerability in its XML parser.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.010 (58.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Compassplus Tranzware_e-commerce_payment_gateway
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-28110?: CVE-2021-28110 is a high-severity vulnerability in Compassplus Tranzware E-Commerce Payment Gateway, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2021-03-19.
How severe is CVE-2021-28110?: High severity. CVSS v3 base score is 7.5 out of 10.