Debian: Security Advisory (DSA-3642-1)

# SPDX-FileCopyrightText: 2016 Greenbone AG
# 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("1.3.6.1.4.1.25623.1.0.703642");
  script_cve_id("CVE-2016-1000212");
  script_tag(name:"creation_date", value:"2016-08-04 22:00:00 +0000 (Thu, 04 Aug 2016)");
  script_version("2024-01-12T16:12:11+0000");
  script_tag(name:"last_modification", value:"2024-01-12 16:12:11 +0000 (Fri, 12 Jan 2024)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

  script_name("Debian: Security Advisory (DSA-3642-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB8");

  script_xref(name:"Advisory-ID", value:"DSA-3642-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2016/DSA-3642-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3642");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'lighttpd' package(s) announced via the DSA-3642-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Dominic Scheirlinck and Scott Geary of Vend reported insecure behavior in the lighttpd web server. Lighttpd assigned Proxy header values from client requests to internal HTTP_PROXY environment variables, allowing remote attackers to carry out Man in the Middle (MITM) attacks or initiate connections to arbitrary hosts.

For the stable distribution (jessie), this problem has been fixed in version 1.4.35-4+deb8u1.

We recommend that you upgrade your lighttpd packages.");

  script_tag(name:"affected", value:"'lighttpd' package(s) on Debian 8.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

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

  exit(0);
}

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

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-doc", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-mod-cml", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-mod-magnet", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-mod-mysql-vhost", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-mod-trigger-b4-dl", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"lighttpd-mod-webdav", ver:"1.4.35-4+deb8u1", rls:"DEB8"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);