# CVE-2019-10842: Bootstrap-sass contains code execution backdoor

Source: https://junglewise.ai/threats/cve-2019-10842-bootstrap-sass-contains-code-execution-backdoor  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2019-04-04  
License: CC BY 4.0 with a link back

CVE-2019-10842 · Severity: low · CVSS 3 · Published 2019-04-04

Bootstrap-sass contains code execution backdoor

Technologies: [bootstrap-sass (RubyGems)](https://junglewise.ai/threats/technologies/rubygems-bootstrap-sass). Vendors: [RubyGems](https://junglewise.ai/threats/vendors/rubygems).

## Quick answers

**Is CVE-2019-10842 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2019-10842 being exploited in the wild.

**How severe is CVE-2019-10842?** Low severity, with a CVSS score of 3, published 4 April 2019.

**Which products and versions are affected?** bootstrap-sass (RubyGems) ECOSYSTEM:introduced=3.2.0.3,fixed=3.2.0.4.

**Is there a fix for CVE-2019-10842?** Yes. bootstrap-sass (RubyGems): upgrade to 3.2.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2019-10842?** Check whether you run bootstrap-sass (RubyGems) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- bootstrap-sass (RubyGems): upgrade to 3.2.0.4 or later

  ```sh
  bundle update bootstrap-sass
  ```


## Affected products

- bootstrap-sass (RubyGems) ECOSYSTEM:introduced=3.2.0.3,fixed=3.2.0.4

## Identifiers

- CVE-2019-10842
- GHSA-vqqv-v9m2-48p2

## Related threats

- [Bootstrap XSS in tooltip and popover plugins](https://junglewise.ai/threats/cve-2019-8331-bootstrap-xss-in-tooltip-and-popover-plugins)
- [Bootstrap cross-site scripting in data-target attribute](https://junglewise.ai/threats/cve-2016-10735-bootstrap-cross-site-scripting-in-data-target-attribute)
- [Bootstrap XSS in tooltip data-container property](https://junglewise.ai/threats/cve-2018-14042-bootstrap-xss-in-tooltip-data-container-property)