Home/CVE/Stored XSS injection vulnerabilities were discovered in the Avaya Aura Experience Portal Web management which could allo
CVE

CVE-2021-25656

Stored XSS injection vulnerabilities were discovered in the Avaya Aura Experience Portal Web management which could allo

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).

MEDIUM · CVSS 5.3 EPSS 0.00147
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

2
avaya aura experience portal>= 7.0 and <= 7.2.3
avaya aura experience portalall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · securityalerts@avaya.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jun 2021 · 09:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://downloads.avaya.com/css/P8/documents/101076234PatchVendor Advisory
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