CVE-2012-5571 Detail

CVE-2012-5571

OWSAP

A07-Identif. and Authent. Fail

EPSS

0.21%V3

Vector

Network

Published

2012-12-18
00h00 +00:00

Modified

2017-08-28
10h57 +00:00

Official links

CVE.org

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Criteria applied when sending the alert: compared with the last alert sent + differences in CISA, EPSS, CVSS, CWE, Solutions, CPE.

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CVE Descriptions

OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role.

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-255	Category : Credentials Management Errors Weaknesses in this category are related to the management of credentials.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	3.5		AV:N/AC:M/Au:S/C:N/I:P/A:N	[email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Products Mentioned

Configuraton 0

Openstack>>Essex >> Version 2012.1

Openstack>>Essex >> Version 2012.1 (Open CPE detail)

Openstack>>Folsom >> Version 2012.2

Openstack>>Folsom >> Version 2012.2 (Open CPE detail)

References

https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19
Tags : x_refsource_CONFIRM

http://rhn.redhat.com/errata/RHSA-2012-1557.html
Tags : vendor-advisory, x_refsource_REDHAT

http://rhn.redhat.com/errata/RHSA-2012-1556.html
Tags : vendor-advisory, x_refsource_REDHAT

http://www.openwall.com/lists/oss-security/2012/11/28/5
Tags : mailing-list, x_refsource_MLIST

http://www.ubuntu.com/usn/USN-1641-1
Tags : vendor-advisory, x_refsource_UBUNTU

https://exchange.xforce.ibmcloud.com/vulnerabilities/80333
Tags : vdb-entry, x_refsource_XF

https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b
Tags : x_refsource_CONFIRM

https://bugs.launchpad.net/keystone/+bug/1064914
Tags : x_refsource_CONFIRM

http://www.openwall.com/lists/oss-security/2012/11/28/6
Tags : mailing-list, x_refsource_MLIST

https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/51423
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/bid/56726
Tags : vdb-entry, x_refsource_BID

http://secunia.com/advisories/51436
Tags : third-party-advisory, x_refsource_SECUNIA

http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html
Tags : vendor-advisory, x_refsource_FEDORA

CVE-2012-5571 : Detail

CVE-2012-5571

CVE Descriptions

CVE Informations

Related Weaknesses

Metrics

EPSS

EPSS Score

EPSS Percentile

Products Mentioned

Configuraton 0

References