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01 Record

CVE-2021-22499

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.

UnratedPUBLISHEDCNA: microfocus
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

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.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.61% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 49.1% of scored records. A rank, not a probability.
NVD base score
4.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-02-06 00:56Z5 YR AGO
Last updated
2024-08-03 18:44Z2 YR AGO
Reserved
2021-01-05
Assigning CNA
microfocus
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
Data version
5.1
Document digest
58aae8001e34b6459956232f0ebaa20839e0b4b2b8f3b76d8a799636d2b75468

05 Affected products

VendorProductVersionsPlatforms
n/aApplication Performance Management.9.40, 9.50, 9.51—

06 References