CVE-2019-20921

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

1.74% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 75.7% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

Moderate. 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.

Published

2020-09-30 12:30Z5 YR AGO

Last updated

2024-11-25 17:45Z1 YR AGO

Reserved

2020-09-30

Assigning CNA

mitre

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

f78ad627ddb6176e1c7cccc31243704bdcb7d8be637ba9dc6b8d192b5214ebe1

• www.npmjs.comhttps://www.npmjs.com/advisories/1522
• snyk.iohttps://snyk.io/vuln/SNYK-JS-BOOTSTRAPSELECT-570457
• github.comhttps://github.com/advisories/GHSA-9r7h-6639-v5mw
• github.comhttps://github.com/snapappointments/bootstrap-select/issues/2199
• issues.jtl-software.dehttps://issues.jtl-software.de/issues/SHOP-7964