Avaya Aura Experience Portal XSS vulnerabilities
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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
Stored XSS injection vulnerabilities were discovered in the Avaya Aura Experience Portal Web management which could allow an authenticated user to potentially disclose sensitive information. Affected versions include 7.0 through 7.2.3 (without hotfix) and 8.0.0 (without hotfix).
Why it matters now
EPSS 0.00342 27th 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 |
|---|---|---|---|---|---|
| Avaya | Product | 8.0; 7.2.3 and later | — | No fix listed | CNA |
- Product VendorAvaya Affected 8.0; 7.2.3 and later Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25656
- 2026-10-03 Alias added: GHSA-7cpc-3c6p-38qh
References
More Avaya Aura Experience Portal vulnerabilities
- TI-2016-04582 NULL pointer dereference in Mozilla Network Security Services CVSS 3.1HIGH 7.5
- TI-2021-07788 URL redirection to untrusted site possible in Avaya Aura Experience Portal CVSS 3.1MEDIUM 6.1
- TI-2023-06428 Avaya Experience Portal Manager Insecure Direct Object Reference Vulnerabilities CVSS 3.1MEDIUM 5.7
Sources
- CVE-2021-25656 · CVE Program
- CVE-2021-25656 · NVD
- FIRST EPSS
- GHSA-7cpc-3c6p-38qh · 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