01 Record

CVE-2021-3442

A flaw was found in the Red Hat OpenShift API Management product. User input is not validated allowing an authenticated user to inject scripts into some text boxes leading to a XSS attack. The highest

UnratedPUBLISHEDCNA: redhat

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

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: 0.50% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 42.6% of scored records. A rank, not a probability.
NVD base score: 5.4 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/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: Important. Red Hat's rating for its own products, not a CVSS rating.

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

2022-08-22 14:44Z4 YR AGO

Last updated

2024-08-03 16:53Z2 YR AGO

Reserved

2021-03-15

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-20Improper Input ValidationClass
CWE-1289Improper Validation of Unsafe Equivalence in InputBase

Data version

5.1

Document digest

12bc78cde69502c2463af724ca0d29262512a4460a8fe9d25dff91cf113124bb

05 Affected products

VendorProductVersionsPlatforms

n/aRed Hat OpenShift API Management.Affects v2.9.1 GA.—

06 References

bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1930083x_refsource_MISC
access.redhat.comhttps://access.redhat.com/security/cve/CVE-2021-3442x_refsource_MISC