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NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2013-3926 Detail

Disputed     

Current Description

Atlassian Crowd 2.6.3 allows remote attackers to execute arbitrary commands via unspecified vectors related to a "symmetric backdoor." NOTE: as of 20130704, the vendor could not reproduce the issue, stating "We've been unable to substantiate the existence of [CVE-2013-3926]. The author of the article has not contacted Atlassian and has provided no detail, making it difficult to validate the claim... If we can confirm that there is a vulnerability, a patch will be issued.


View Analysis Description

Evaluator Description

Per: http://cwe.mitre.org/data/definitions/77.html 'CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')'

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

Vendor Statements (disclaimer)

Official Statement from Atlassian (07/09/2013)

On 30th of June 2013, an article was uploaded to Slashdot regarding two vulnerabilities in Atlassian Crowd. We had already identified and fixed the first vulnerability, which affects only standalone Crowd servers and which the author had labeled CVE-2013-3925. Patches and updated packages are available at https://jira.atlassian.com/browse/CWD-3366. We have been unable to substantiate the existence of the second alleged vulnerability. The author of the article has not contacted Atlassian and has provided no details to us, making it difficult to validate the claim. While we have been unable to confirm the existence of the second vulnerability, designated CVE-2013-3926, we are taking it seriously and have reached out to the author directly for more details. If we can confirm that there is a vulnerability, a patch will be issued and all Crowd customers will be emailed details on how to update.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://it.slashdot.org/story/13/07/01/0011217/backdoor-discovered-in-atlassian-crowd
http://www.commandfive.com/papers/C5_TA_2013_3925_AtlassianCrowd.pdf Exploit  URL Repurposed 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-3926
NVD Published Date:
07/01/2013
NVD Last Modified:
04/10/2024
Source:
MITRE