Vulnerabilities > CVE-2005-2147 - Unspecified vulnerability in Edgewall Software Trac 0.7.1/0.8.1/0.8.3

047910
CVSS 6.4 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
NONE
network
low complexity
edgewall-software
nessus

Summary

Trac before 0.8.4 allows remote attackers to read or upload arbitrary files via a full pathname in the id parameter to the (1) upload or (2) attachment viewer scripts.

Vulnerable Configurations

Part Description Count
Application
Edgewall_Software
3

Nessus

  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_B02C1D80E1BB11D9B8750001020EED82.NASL
    descriptionStefan Esser reports : Trac
    last seen2020-06-01
    modified2020-06-02
    plugin id19082
    published2005-07-13
    reporterThis script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/19082
    titleFreeBSD : trac -- file upload/download vulnerability (b02c1d80-e1bb-11d9-b875-0001020eed82)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the FreeBSD VuXML database :
    #
    # Copyright 2003-2018 Jacques Vidrine and contributors
    #
    # Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
    # HTML, PDF, PostScript, RTF and so forth) with or without modification,
    # are permitted provided that the following conditions are met:
    # 1. Redistributions of source code (VuXML) must retain the above
    #    copyright notice, this list of conditions and the following
    #    disclaimer as the first lines of this file unmodified.
    # 2. Redistributions in compiled form (transformed to other DTDs,
    #    published online in any format, converted to PDF, PostScript,
    #    RTF and other formats) must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer
    #    in the documentation and/or other materials provided with the
    #    distribution.
    # 
    # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
    # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
    # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
    # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(19082);
      script_version("1.23");
      script_cvs_date("Date: 2019/08/02 13:32:37");
    
      script_cve_id("CVE-2005-2147");
      script_bugtraq_id(13990);
    
      script_name(english:"FreeBSD : trac -- file upload/download vulnerability (b02c1d80-e1bb-11d9-b875-0001020eed82)");
      script_summary(english:"Checks for updated package in pkg_info output");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote FreeBSD host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Stefan Esser reports :
    
    Trac's wiki and ticket systems allows to add attachments to wiki
    entries and bug tracker tickets. These attachments are stored within
    directories that are determined by the id of the corresponding ticket
    or wiki entry.
    
    Due to a missing validation of the id parameter it is possible for an
    attacker to supply arbitrary paths to the upload and attachment viewer
    scripts. This means that a potential attacker can retrieve any file
    accessible by the webserver user.
    
    Additionally it is possible to upload arbitrary files (up to a
    configured file length) to any place the webserver has write access
    too.
    
    For obvious reasons this can lead to the execution of arbitrary code
    if it possible to upload files to the document root or it's
    subdirectories. One example of a configuration would be f.e. running
    Trac and s9y/wordpress with writeable content directories on the same
    webserver.
    
    Another potential usage of this exploit would be to abuse Trac powered
    webservers as storage for f.e. torrent files."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.hardened-php.net/advisory-012005.php"
      );
      # http://projects.edgewall.com/trac/wiki/ChangeLog
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.edgewall.org/trac/wiki/ChangeLog"
      );
      # https://vuxml.freebsd.org/freebsd/b02c1d80-e1bb-11d9-b875-0001020eed82.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?8b267131"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:trac");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/06/20");
      script_set_attribute(attribute:"patch_publication_date", value:"2005/06/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/13");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"FreeBSD Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("freebsd_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
    if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (pkg_test(save_report:TRUE, pkg:"trac<0.8.4")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-739.NASL
    descriptionStefan Esser discovered an input validation flaw within Trac, a wiki and issue tracking system, that allows download/upload of files and therefore can lead to remote code execution in some configurations.
    last seen2020-06-01
    modified2020-06-02
    plugin id18631
    published2005-07-06
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/18631
    titleDebian DSA-739-1 : trac - missing input sanitising
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-739. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(18631);
      script_version("1.21");
      script_cvs_date("Date: 2019/08/02 13:32:18");
    
      script_cve_id("CVE-2005-2007", "CVE-2005-2147");
      script_bugtraq_id(13990);
      script_xref(name:"DSA", value:"739");
    
      script_name(english:"Debian DSA-739-1 : trac - missing input sanitising");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Stefan Esser discovered an input validation flaw within Trac, a wiki
    and issue tracking system, that allows download/upload of files and
    therefore can lead to remote code execution in some configurations."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.debian.org/security/2005/dsa-739"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the trac package.
    
    The old stable distribution (woody) does not contain the trac package.
    
    For the stable distribution (sarge) this problem has been fixed in
    version 0.8.1-3sarge2."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:trac");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/07/06");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/06");
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/06/19");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"3.1", prefix:"trac", reference:"0.8.1-3sarge2")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");