Debian: Security Advisory (DSA-5470-1)

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.1.2023.5470");
  script_cve_id("CVE-2023-23934", "CVE-2023-25577");
  script_tag(name:"creation_date", value:"2023-08-07 04:25:42 +0000 (Mon, 07 Aug 2023)");
  script_version("2024-02-02T05:06:10+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-02-23 22:21:32 +0000 (Thu, 23 Feb 2023)");

  script_name("Debian: Security Advisory (DSA-5470-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 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=DEB11");

  script_xref(name:"Advisory-ID", value:"DSA-5470-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2023/DSA-5470-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5470");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/python-werkzeug");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'python-werkzeug' package(s) announced via the DSA-5470-1 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 discovered in python-werkzeug, a collection of utilities for WSGI applications.

CVE-2023-23934

It was discovered that Werkzeug did not properly handle the parsing of nameless cookies which may allow shadowing of other cookies.

CVE-2023-25577

It was discovered that Werkzeug could parse unlimited number of parts, including file parts, which may result in denial of service.

For the oldstable distribution (bullseye), these problems have been fixed in version 1.0.1+dfsg1-2+deb11u1.

We recommend that you upgrade your python-werkzeug packages.

For the detailed security status of python-werkzeug please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'python-werkzeug' package(s) on Debian 11.");

  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 == "DEB11") {

  if(!isnull(res = isdpkgvuln(pkg:"python-werkzeug-doc", ver:"1.0.1+dfsg1-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"python3-werkzeug", ver:"1.0.1+dfsg1-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);