National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4356)

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Last updated: Thu May 23 15:22:55 EDT 2013

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Vulnerability Summary for CVE-2011-4356

Original release date:12/05/2011

Last revised:01/03/2012

Source: US-CERT/NIST

Overview

Celery 2.1 and 2.2 before 2.2.8, 2.3 before 2.3.4, and 2.4 before 2.4.4 changes the effective id but not the real id during processing of the --uid and --gid arguments to celerybeat, celeryd_detach, celeryd-multi, and celeryev, which allows local users to gain privileges via vectors involving crafted code that is executed by the worker process.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.9 (MEDIUM) (AV:L/AC:M/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 3.4

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: CONFIRM

Name: https://github.com/ask/celery/blob/master/docs/sec/CELERYSA-0001.txt

Type: Patch Information

Hyperlink:https://github.com/ask/celery/blob/master/docs/sec/CELERYSA-0001.txt

External Source: CONFIRM

Name: https://github.com/ask/celery/pull/544

Hyperlink:https://github.com/ask/celery/pull/544

External Source: BID

Name: 50825

Hyperlink:http://www.securityfocus.com/bid/50825

External Source: SECUNIA

Name: 46973