Vulnerabilities > CVE-2008-3328 - Cross-site Scripting vulnerability in Edgewall Software Trac

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

Cross-site scripting (XSS) vulnerability in the wiki engine in Trac before 0.10.5 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Embedding Scripts in Non-Script Elements
    This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an attacker to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote attacker to collect and interpret the output of said attack.
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Cross-Site Scripting in Error Pages
    An attacker distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. When the third party web server receives the crafted request and notes the error it then creates an error message that echoes the malformed message, including the exploit. Doing this converts the exploit portion of the message into to valid language elements that are executed by the viewing browser. When a victim executes the query provided by the attacker the infected error message error message is returned including the exploit code which then runs in the victim's browser. XSS can result in execution of code as well as data leakage (e.g. session cookies can be sent to the attacker). This type of attack is especially dangerous since the exploit appears to come from the third party web server, who the victim may trust and hence be more vulnerable to deception.
  • Cross-Site Scripting Using Alternate Syntax
    The attacker uses alternate forms of keywords or commands that result in the same action as the primary form but which may not be caught by filters. For example, many keywords are processed in a case insensitive manner. If the site's web filtering algorithm does not convert all tags into a consistent case before the comparison with forbidden keywords it is possible to bypass filters (e.g., incomplete black lists) by using an alternate case structure. For example, the "script" tag using the alternate forms of "Script" or "ScRiPt" may bypass filters where "script" is the only form tested. Other variants using different syntax representations are also possible as well as using pollution meta-characters or entities that are eventually ignored by the rendering engine. The attack can result in the execution of otherwise prohibited functionality.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2008-6830.NASL
    descriptionUpdate to 0.10.5 to fix two non-critical security issues: CVE-2008-2951: Open redirect vulnerability in the search script in Trac before 0.10.5 allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL in the q parameter. CVE-2008-3328: Cross-site scripting (XSS) vulnerability in the wiki engine in Trac before 0.10.5 allows remote attackers to inject arbitrary web script or HTML via unknown vectors. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id33766
    published2008-07-31
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/33766
    titleFedora 8 : trac-0.10.5-1.fc8 (2008-6830)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2008-6830.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(33766);
      script_version ("1.16");
      script_cvs_date("Date: 2019/08/02 13:32:28");
    
      script_cve_id("CVE-2008-2951", "CVE-2008-3328");
      script_bugtraq_id(30400, 30402);
      script_xref(name:"FEDORA", value:"2008-6830");
    
      script_name(english:"Fedora 8 : trac-0.10.5-1.fc8 (2008-6830)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to 0.10.5 to fix two non-critical security issues:
    CVE-2008-2951: Open redirect vulnerability in the search script in
    Trac before 0.10.5 allows remote attackers to redirect users to
    arbitrary websites and conduct phishing attacks via a URL in the q
    parameter. CVE-2008-3328: Cross-site scripting (XSS) vulnerability in
    the wiki engine in Trac before 0.10.5 allows remote attackers to
    inject arbitrary web script or HTML via unknown vectors.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=456874"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2008-July/013141.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?9668d3a5"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected trac package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
      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_cwe_id(20, 79);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:trac");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:8");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2008/07/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/07/31");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 8.x", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC8", reference:"trac-0.10.5-1.fc8")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "trac");
    }
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2008-6833.NASL
    descriptionUpdate to 0.10.5 to fix two non-critical security issues: CVE-2008-2951: Open redirect vulnerability in the search script in Trac before 0.10.5 allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL in the q parameter. CVE-2008-3328: Cross-site scripting (XSS) vulnerability in the wiki engine in Trac before 0.10.5 allows remote attackers to inject arbitrary web script or HTML via unknown vectors. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id33767
    published2008-07-31
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/33767
    titleFedora 9 : trac-0.10.5-1.fc9 (2008-6833)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2008-6833.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(33767);
      script_version ("1.16");
      script_cvs_date("Date: 2019/08/02 13:32:28");
    
      script_cve_id("CVE-2008-2951", "CVE-2008-3328");
      script_bugtraq_id(30400, 30402);
      script_xref(name:"FEDORA", value:"2008-6833");
    
      script_name(english:"Fedora 9 : trac-0.10.5-1.fc9 (2008-6833)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to 0.10.5 to fix two non-critical security issues:
    CVE-2008-2951: Open redirect vulnerability in the search script in
    Trac before 0.10.5 allows remote attackers to redirect users to
    arbitrary websites and conduct phishing attacks via a URL in the q
    parameter. CVE-2008-3328: Cross-site scripting (XSS) vulnerability in
    the wiki engine in Trac before 0.10.5 allows remote attackers to
    inject arbitrary web script or HTML via unknown vectors.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=456874"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2008-July/013150.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?415e70af"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected trac package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
      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_cwe_id(20, 79);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:trac");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:9");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2008/07/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/07/31");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 9.x", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC9", reference:"trac-0.10.5-1.fc9")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "trac");
    }
    

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID: 30400 CVE(CAN) ID: CVE-2008-3328 Trac是用Python编写的基于Web的事件跟踪系统。 Trac的Wiki引擎没有正确地验证某些参数便返回给了用户,远程攻击者可以通过向服务器提交恶意请求执行脚本注入或跨站脚本攻击。 Edgewall Software Trac &lt; 0.10.5 Edgewall Software ----------------- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: <a href=http://ftp.edgewall.com/pub/trac/trac-0.10.5.tar.gz target=_blank>http://ftp.edgewall.com/pub/trac/trac-0.10.5.tar.gz</a>
idSSV:3727
last seen2017-11-19
modified2008-07-30
published2008-07-30
reporterRoot
titleTrac Wiki引擎跨站脚本执行漏洞