Cross-site Scripting (XSS) The advisory has been revoked - it doesn't affect any version of package php-horde-text-filter (opens in a new tab)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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Test your applications- Snyk IDSNYK-UBUNTU1704-PHPHORDETEXTFILTER-665482
- published20 Dec 2016
- disclosed20 Dec 2016
Introduced: 20 Dec 2016
CVE-2016-5303 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:17.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php-horde-text-filter package and not the php-horde-text-filter package as distributed by Ubuntu.
Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-5303
- https://security-tracker.debian.org/tracker/CVE-2016-5303
- https://github.com/horde/horde/commit/30d5506c20d26efbb9942fbdc6f981a0bd333b97
- https://github.com/horde/horde/commit/4d8176d1e9ef5cbd2b3fcacd9b9a4c8e482fb424
- http://marc.info/?l=horde-announce&m=147319066126665&w=2
- http://marc.info/?l=horde-announce&m=147319089526753&w=2
- http://www.securityfocus.com/bid/94997