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Cross-site scripting in bootstrap-select

Moderate severity GitHub Reviewed Published May 7, 2021 to the GitHub Advisory Database • Updated Aug 2, 2024

Package

npm bootstrap-select (npm)

Affected versions

< 1.13.6

Patched versions

1.13.6
nuget bootstrap-select (NuGet)
< 1.13.6
1.13.6

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.

References

Published by the National Vulnerability Database Sep 30, 2020
Reviewed Apr 22, 2021
Published to the GitHub Advisory Database May 7, 2021
Last updated Aug 2, 2024

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS score

0.141%
(51st percentile)

Weaknesses

CVE ID

CVE-2019-20921

GHSA ID

GHSA-7c82-mp33-r854

Source code

No known source code
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