Application Performance Management
CVE-2021-22499
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
Persistent Cross-Site scripting vulnerability in Micro Focus Application Performance Management product, affecting versions 9.40, 9.50 and 9.51. The vulnerability could allow persistent XSS attack.
AnalysisAI
Persistent Cross-Site scripting vulnerability in Micro Focus Application Performance Management product, affecting versions 9.40, 9.50 and 9.51. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Persistent Cross-Site scripting vulnerability in Micro Focus Application Performance Management product, affecting versions 9.40, 9.50 and 9.51. The vulnerability could allow persistent XSS attack. Affected products include: Microfocus Application Performance Management.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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