Mageia: Security Advisory (MGASA-2024-0236)

# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.1.10.2024.0236");
  script_cve_id("CVE-2024-1135");
  script_tag(name:"creation_date", value:"2024-06-25 04:11:23 +0000 (Tue, 25 Jun 2024)");
  script_version("2024-06-25T05:05:27+0000");
  script_tag(name:"last_modification", value:"2024-06-25 05:05:27 +0000 (Tue, 25 Jun 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("Mageia: Security Advisory (MGASA-2024-0236)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA9");

  script_xref(name:"Advisory-ID", value:"MGASA-2024-0236");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2024-0236.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=33146");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/message/T3JUAVTE5DCLOJLFBSIK3OPDOUIF7BMB/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'python-gunicorn' package(s) announced via the MGASA-2024-0236 advisory.");

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

  script_tag(name:"insight", value:"Gunicorn fails to properly validate Transfer-Encoding headers, leading
to HTTP Request Smuggling (HRS) vulnerabilities. By crafting requests
with conflicting Transfer-Encoding headers, attackers can bypass
security restrictions and access restricted endpoints. This issue is due
to Gunicorn's handling of Transfer-Encoding headers, where it
incorrectly processes requests with multiple, conflicting
Transfer-Encoding headers, treating them as chunked regardless of the
final encoding specified. This vulnerability allows for a range of
attacks including cache poisoning, session manipulation, and data
exposure.");

  script_tag(name:"affected", value:"'python-gunicorn' package(s) on Mageia 9.");

  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-rpm.inc");

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

res = "";
report = "";

if(release == "MAGEIA9") {

  if(!isnull(res = isrpmvuln(pkg:"python-gunicorn", rpm:"python-gunicorn~22.0.0~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-gunicorn", rpm:"python3-gunicorn~22.0.0~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

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

exit(0);