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 threat from this vulnerability is to data confidentiality.
Published 2022-08-22 15:15:13
Updated 2023-02-12 23:41:08
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowCross site scripting (XSS)Input validation

Exploit prediction scoring system (EPSS) score for CVE-2021-3442

0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-3442

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
2.3
2.7
NIST

CWE ids for CVE-2021-3442

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by:
    • nvd@nist.gov (Secondary)
    • secalert@redhat.com (Primary)
  • The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
    Assigned by: secalert@redhat.com (Primary)

References for CVE-2021-3442

Products affected by CVE-2021-3442

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