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    CVE-2009-3898

    Directory traversal vulnerability in src/http/modules/ngx_http_dav_module.c in nginx (aka Engine X) before 0.7.63, and 0.8.x before 0.8.17, allows remote authenticated users to create or overwrite arbitrary files via a .. (dot dot) in the Destination HTTP header for the WebDAV (1) COPY or (2) MOVE method.

    Published:Nov 24, 2009
    Last Modified:Apr 23, 2026
    EPS:Nov 24, 2009
    EPSS Score:0.01078
    CVSS Score:4.9

    Affected Products

    Vendor
    F5
    Product
    Nginx
    Vendor
    Nginx
    Product
    Nginx

    Exploits

    http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0379.htmlhttp://archives.neohapsis.com/archives/fulldisclosure/2009-09/0379.htmlhttps://www.exploit-db.com/exploits/9829

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    References

    http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0379.html
    http://marc.info/?l=oss-security&m=125897327321676&w=2
    http://marc.info/?l=oss-security&m=125897425223039&w=2
    http://marc.info/?l=oss-security&m=125900327409842&w=2
    http://secunia.com/advisories/36818
    http://secunia.com/advisories/48577
    http://security.gentoo.org/glsa/glsa-201203-22.xml
    http://www.openwall.com/lists/oss-security/2009/11/20/1
    http://www.openwall.com/lists/oss-security/2009/11/23/10
    http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0379.html
    http://marc.info/?l=oss-security&m=125897327321676&w=2
    http://marc.info/?l=oss-security&m=125897425223039&w=2
    http://marc.info/?l=oss-security&m=125900327409842&w=2
    http://secunia.com/advisories/36818
    http://secunia.com/advisories/48577
    http://security.gentoo.org/glsa/glsa-201203-22.xml
    http://www.openwall.com/lists/oss-security/2009/11/20/1
    http://www.openwall.com/lists/oss-security/2009/11/23/10

    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