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    CVE-2011-1004

    The FileUtils.remove_entry_secure method in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, 1.8.8dev, 1.9.1 through 1.9.1-430, 1.9.2 through 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink attack.

    Published:Feb 18, 2011
    Last Modified:Apr 11, 2025
    EPS:Mar 2, 2011
    EPSS Score:0.00051
    CVSS Score:6.3

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Ruby-lang
    Product
    Ruby

    Exploits

    No exploit reference

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    References

    http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054422.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054436.html
    http://osvdb.org/70958
    http://secunia.com/advisories/43434
    http://secunia.com/advisories/43573
    http://support.apple.com/kb/HT5281
    http://www.mandriva.com/security/advisories?name=MDVSA-2011:097
    http://www.openwall.com/lists/oss-security/2011/02/21/2
    http://www.openwall.com/lists/oss-security/2011/02/21/5
    http://www.redhat.com/support/errata/RHSA-2011-0909.html
    http://www.redhat.com/support/errata/RHSA-2011-0910.html
    http://www.ruby-lang.org/en/news/2011/02/18/fileutils-is-vulnerable-to-symlink-race-attacks/
    http://www.securityfocus.com/bid/46460
    http://www.vupen.com/english/advisories/2011/0539
    https://bugzilla.redhat.com/show_bug.cgi?id=678913
    http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054422.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054436.html
    http://osvdb.org/70958
    http://secunia.com/advisories/43434
    http://secunia.com/advisories/43573
    http://support.apple.com/kb/HT5281
    http://www.mandriva.com/security/advisories?name=MDVSA-2011:097
    http://www.openwall.com/lists/oss-security/2011/02/21/2
    http://www.openwall.com/lists/oss-security/2011/02/21/5
    http://www.redhat.com/support/errata/RHSA-2011-0909.html
    http://www.redhat.com/support/errata/RHSA-2011-0910.html
    http://www.ruby-lang.org/en/news/2011/02/18/fileutils-is-vulnerable-to-symlink-race-attacks/
    http://www.securityfocus.com/bid/46460
    http://www.vupen.com/english/advisories/2011/0539
    https://bugzilla.redhat.com/show_bug.cgi?id=678913

    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