Bootstrap up to 4.1.1 tooltip cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Bootstrap up to 4.1.1 and classified as problematic. Impacted is an unknown function of the component tooltip. Such manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2018-14042. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Bootstrap up to 4.1.1. Affected by this issue is an unknown code of the component tooltip. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

In Bootstrap before 4.1.2, XSS is possible in the data-container property of tooltip.

The bug was discovered 07/12/2018. The weakness was disclosed 07/13/2018 (Website). The advisory is shared for download at blog.getbootstrap.com. This vulnerability is handled as CVE-2018-14042 since 07/13/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 294770 (MiracleLinux 8 : idm:DL1 (AXSA:2021-1595:01)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 4.1.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (294770). The entries VDB-121410 and VDB-121411 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 294770
Nessus Name: MiracleLinux 8 : idm:DL1 (AXSA:2021-1595:01)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bootstrap 4.1.2
Patch: github.com

Timelineinfo

07/12/2018 🔍
07/13/2018 +0 days 🔍
07/13/2018 +0 days 🔍
07/13/2018 +0 days 🔍
07/13/2018 +0 days 🔍
01/21/2026 +2749 days 🔍

Sourcesinfo

Advisory: 156743
Status: Confirmed

CVE: CVE-2018-14042 (🔍)
GCVE (CVE): GCVE-0-2018-14042
GCVE (VulDB): GCVE-100-121412
See also: 🔍

Entryinfo

Created: 07/14/2018 01:05
Updated: 01/21/2026 12:10
Changes: 07/14/2018 01:05 (58), 03/04/2020 17:36 (1), 04/09/2023 08:45 (5), 01/21/2026 12:10 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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