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    CVE-2013-3926

    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.

    Published:Jul 1, 2013
    Last Modified:Apr 11, 2025
    EPS:Jul 1, 2013
    EPSS Score:0.01027
    CVSS Score:7.5

    Affected Products

    Vendor
    Atlassian
    Product
    Crowd

    Exploits

    http://www.commandfive.com/papers/C5_TA_2013_3925_AtlassianCrowd.pdfhttp://www.commandfive.com/papers/C5_TA_2013_3925_AtlassianCrowd.pdf

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2022-26137 (CVSS 8.8) — A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to cause additional S…
    CVE-2022-26136 (CVSS 9.8) — A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Fil…
    CVE-2020-36240 (CVSS 5.3) — The ResourceDownloadRewriteRule class in Crowd before version 4.0.4, and from version 4.1.0 before 4.1.2 allow…
    CVE-2019-20902 (CVSS 7.5) — Upgrading Crowd via XML Data Transfer can reactivate a disabled user from OpenLDAP. The affected versions are …
    CVE-2019-20104 (CVSS 7.5) — The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 all…
    CVE-2017-18107 (CVSS 6.5) — Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High