Cross-site Scripting (XSS) The advisory has been revoked - it doesn't affect any version of package ruby-rails-html-sanitizer (opens in a new tab)
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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Start learning- Snyk IDSNYK-UBUNTU1804-RUBYRAILSHTMLSANITIZER-624885
- published10 Sept 2020
- disclosed16 Feb 2016
Introduced: 16 Feb 2016
CVE-2015-7580 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby-rails-html-sanitizer package and not the ruby-rails-html-sanitizer package as distributed by Ubuntu.
Cross-site scripting (XSS) vulnerability in lib/rails/html/scrubbers.rb in the rails-html-sanitizer gem before 1.0.3 for Ruby on Rails 4.2.x and 5.x allows remote attackers to inject arbitrary web script or HTML via a crafted CDATA node.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-7580
- https://github.com/rails/rails-html-sanitizer/commit/63903b0eaa6d2a4e1c91bc86008256c4c8335e78
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/uh--W4TDwmI/m_CVZtdbFQAJ
- http://www.openwall.com/lists/oss-security/2016/01/25/15
- http://www.securitytracker.com/id/1034816
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html