Improper Access Control Affecting mediawiki package, versions *
Threat Intelligence
Exploit maturity not defined.
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-UBUNTU1404-MEDIAWIKI-370412
- published23 Mar 2017
- disclosed23 Mar 2017
Introduced: 23 Mar 2017
CVE-2015-8627 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:14.04 mediawiki.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8627
- https://security-tracker.debian.org/tracker/CVE-2015-8627
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html
- https://phabricator.wikimedia.org/T97897
- http://www.openwall.com/lists/oss-security/2015/12/21/8
- http://www.openwall.com/lists/oss-security/2015/12/23/7