Vulnerability Details : CVE-2013-2157
OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.
Vulnerability category: BypassGain privilege
Products affected by CVE-2013-2157
- cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-2157
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-2157
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2013-2157
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2157
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http://www.securityfocus.com/bid/60545
OpenStack Keystone CVE-2013-2157 Authentication Bypass VulnerabilityThird Party Advisory;VDB Entry
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http://www.openwall.com/lists/oss-security/2013/06/13/3
oss-security - [OSSA 2013-015] Authentication bypass when using LDAP backend (CVE-2013-2157)Mailing List;Third Party Advisory
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http://rhn.redhat.com/errata/RHSA-2013-0994.html
RHSA-2013:0994 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://rhn.redhat.com/errata/RHSA-2013-1083.html
RHSA-2013:1083 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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