Auth bypass in Armin Burgmeier Net6
CVE-2011-4091
The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.027 (85.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Armin Burgmeier Net6 — versions 1.3.1, 1.3.2, 1.3.3
- Oracle Solaris — versions 11.2
- openSUSE — versions 11.3, 11.4
Weakness classification (CWE)
References
- git.0x539.de/
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2012-01/msg00044.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2012-01/msg00054.html (vendor-advisory, Third Party Advisory)
- bugzilla.novell.com/show_bug.cgi (Issue Tracking)
- www.openwall.com/lists/oss-security/2011/10/31/1 (mailing-list, Mailing List, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking)