index.jsp in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a Stored…
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
index.jsp in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a Stored cross-site scripting (XSS) vulnerability
Why it matters now
EPSS 0.00646 51st 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-2021-28126
- 2026-10-03 Alias added: GHSA-mrpf-pxxj-fmc7
- 2026-10-19 EPSS moved to the 50th–90th percentile
References
More Compassplus Tranzware E-commerce Payment Gateway vulnerabilities
- TI-2021-09346 /exec in TranzWare e-Commerce Payment Gateway (TWEC PG) before 3.1.27.5 had a vulnerability in its XML parser. CVSS 3.1HIGH 7.5
Sources
- CVE-2021-28126 · CVE Program
- CVE-2021-28126 · NVD
- FIRST EPSS
- GHSA-mrpf-pxxj-fmc7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences