Debian: Security Advisory (DSA-2563-1)

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.72534");
  script_cve_id("CVE-2009-5024", "CVE-2012-3356", "CVE-2012-3357", "CVE-2012-4533");
  script_tag(name:"creation_date", value:"2012-10-29 14:19:52 +0000 (Mon, 29 Oct 2012)");
  script_version("2024-02-01T14:37:10+0000");
  script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 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-2563-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 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=DEB6");

  script_xref(name:"Advisory-ID", value:"DSA-2563-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2012/DSA-2563-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-2563");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'viewvc' package(s) announced via the DSA-2563-1 advisory.");

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

  script_tag(name:"insight", value:"Several vulnerabilities were found in ViewVC, a web interface for CVS and Subversion repositories.

CVE-2009-5024

Remote attackers can bypass the cvsdb row_limit configuration setting, and consequently conduct resource-consumption attacks via the limit parameter.

CVE-2012-3356

The remote Subversion views functionality does not properly perform authorization, which allows remote attackers to bypass intended access restrictions.

CVE-2012-3357

The Subversion revision view does not properly handle log messages when a readable path is copied from an unreadable path, which allows remote attackers to obtain sensitive information.

CVE-2012-4533

function name lines returned by diff are not properly escaped, allowing attackers with commit access to perform cross site scripting.

For the stable distribution (squeeze), these problems have been fixed in version 1.1.5-1.1+squeeze2.

For the testing distribution (wheezy), these problems will be fixed soon.

For the unstable distribution (sid), these problems have been fixed in version 1.1.5-1.4.

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

  script_tag(name:"affected", value:"'viewvc' package(s) on Debian 6.");

  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 == "DEB6") {

  if(!isnull(res = isdpkgvuln(pkg:"viewvc", ver:"1.1.5-1.1+squeeze2", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"viewvc-query", ver:"1.1.5-1.1+squeeze2", rls:"DEB6"))) {
    report += res;
  }

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

exit(0);