Cross-site Scripting (XSS) Affecting ruby-sinatra package, versions <2.0.8.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published14 Dec 2021
- disclosed31 May 2018
Introduced: 31 May 2018
CVE-2018-11627 (opens in a new tab)How to fix?
Upgrade Ubuntu:20.04 ruby-sinatra to version 2.0.8.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby-sinatra package and not the ruby-sinatra package as distributed by Ubuntu.
See How to fix? for Ubuntu:20.04 relevant fixed versions and status.
Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.