/exec in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a vulnerability in its XML parser.
Priority LOW 35CWE-611Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-611 and the CVSS impact.
Summary
/exec in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a vulnerability in its XML parser.
Why it matters now
EPSS 0.01013 63rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:compassplus:tranzware_e-commerce_payment_gateway:*:*:*:*:*:*:*:* | before 3.1.27.5 | Vulnerable | Compassplus |
- cpe:2.3:a:compassplus:tranzware_e-commerce_payment_gateway:*:*:*:*:*:*:*:* Versions before 3.1.27.5 Vulnerable ·Compassplus
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-28110
- 2026-10-03 Alias added: GHSA-w56w-4253-9ggg
References
More Compassplus Tranzware E-commerce Payment Gateway vulnerabilities
- TI-2021-09360 index.jsp in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a Stored… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2021-28110 · CVE Program
- CVE-2021-28110 · NVD
- FIRST EPSS
- GHSA-w56w-4253-9ggg · GitHub Advisory Database · CC BY 4.0
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