Access Restriction Bypass Affecting radicale package, versions <1.1.1-1
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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Test your applications- Snyk IDSNYK-DEBIAN11-RADICALE-515181
- published3 Feb 2016
- disclosed3 Feb 2016
Introduced: 3 Feb 2016
CVE-2015-8748 (opens in a new tab)How to fix?
Upgrade Debian:11 radicale to version 1.1.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream radicale package and not the radicale package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
Radicale before 1.1 allows remote authenticated users to bypass owner_write and owner_only limitations via regex metacharacters in the user name, as demonstrated by ".*".
References
- https://security-tracker.debian.org/tracker/CVE-2015-8748
- http://www.debian.org/security/2016/dsa-3462
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175738.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175776.html
- https://github.com/Unrud/Radicale/commit/4bfe7c9f7991d534c8b9fbe153af9d341f925f98
- https://github.com/Kozea/Radicale/pull/341
- http://www.openwall.com/lists/oss-security/2016/01/05/7
- http://www.openwall.com/lists/oss-security/2016/01/06/4
- http://www.securityfocus.com/bid/80255
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8748