FreeBSD Ports: twiki

# SPDX-FileCopyrightText: 2008 E-Soft Inc.
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.57080");
  script_version("2023-07-26T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-09-04 20:41:11 +0200 (Thu, 04 Sep 2008)");
  script_cve_id("CVE-2006-3336");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:N");
  script_name("FreeBSD Ports: twiki");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdrel");

  script_tag(name:"insight", value:"The following package is affected: twiki

CVE-2006-3336
TWiki 01-Dec-2000 up to 4.0.3 allows remote attackers to bypass the
upload filter and execute arbitrary code via filenames with double
extensions such as '.php.en', '.php.1', and other allowed extensions
that are not .txt.  NOTE: this is only a vulnerability when the server
allows script execution in the pub directory.");

  script_tag(name:"solution", value:"Update your system with the appropriate patches or
  software upgrades.");

  script_xref(name:"URL", value:"http://secunia.com/advisories/20992/");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/18854");
  script_xref(name:"URL", value:"http://twiki.org/cgi-bin/view/Codev/SecurityAlertSecureFileUploads");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/a876df84-0fef-11db-ac96-000c6ec775d9.html");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory.");

  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-bsd.inc");

vuln = FALSE;
txt = "";

bver = portver(pkg:"twiki");
if(!isnull(bver) && revcomp(a:bver, b:"4.0.4,1")<0) {
  txt += 'Package twiki version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}

if(vuln) {
  security_message(data:txt);
} else if (__pkg_match) {
  exit(99);
}