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XSS possible in data-container property of tooltip #26628

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1Jesper1 opened this issue May 29, 2018 · 3 comments
Closed

XSS possible in data-container property of tooltip #26628

1Jesper1 opened this issue May 29, 2018 · 3 comments

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@1Jesper1
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1Jesper1 commented May 29, 2018

XSS possible in tooltip data-container attribute
data-container="<img src=1 onerror=alert(123) />"
Bootstrap 4.1.1 in combination with JQuery 3.3.1

@Johann-S
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Bug reports must include a live demo of the problem. Per our contributing guidelines, please create a reduced test case via CodePen or JS Bin and report back with your link, Bootstrap version, and specific browser and OS details.

@1Jesper1
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https://jsbin.com/bimipayoda/edit?html,output

Browser: Chrome Version 66.0.3359.181 64x
OS: Windows 10 64x

don-spyker added a commit to don-spyker/bootstrap that referenced this issue Aug 10, 2018
Johann-S pushed a commit that referenced this issue Aug 13, 2018
* fix(collapse): xss CVE-2018-14040

Fixes #26625

* fix(tooltip): xss CVE-2018-14042

Fixes #26628

* fix(tooltip): XSS on data-viewport attribute

Fixes #27044

* fix(affix): XSS on target config

Fixes #27045
@anarcat
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anarcat commented Aug 27, 2018

during some tests in the Debian LTS security team, it was determined that Bootstrap 2.0.2, 3.2.0 and 3.3.7 are not affected by this issue.

concerns were raised, however, that other similar vulnerabilities might be waiting in the codebase. in this email, Brian May identified other direct uses of element content that might trigger similar XSS issues. have those issues been audited more thoroughly to see if other components are equally vulnerable?

thanks for any feedback.

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