6.1

CVE-2019-20921: snapappointments bootstrap-select Cross-site Scripting

CVSS: 6.1v3.1MediumModified
AliasesGHSA-7c82-mp33-r854GHSA-9r7h-6639-v5mwSNYK-JS-BOOTSTRAPSELECT-570457
Published 30-09-2020Last modified 25-11-2024
Open JSON

Vulnerability summary

CVE-2019-20921 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in snapappointments bootstrap-select. EPSS estimates a 1.74% chance of exploitation in the next 30 days, higher than 77.5% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
1.74%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2
RHSA-2021:1169RHSA-2021:1186

Timeline

  1. 30-09-2020
    PublishedVulnerability first disclosed.
  2. 25-11-2024
    Last modifiedVulnerability information updated.

Description

bootstrap-select before 1.13.6 allows Cross-Site Scripting (XSS). It does not escape title values in OPTION elements. This may allow attackers to execute arbitrary JavaScript in a victim's browser.

CVSS metrics

6 scores · 3 sources · 3 versions

EPSS trend

Probability

1.74%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

0.00 pp

From 1.74% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.74%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Npm1 product
  • bootstrap-select< 1.13.6
NuGet1 product
  • bootstrap-select< 1.13.6
Snapappointments1 product

3 vendors · 3 products

References

9 links