The remote host is missing an update for the Debian 'python-bleach' package announced via the DLA-2620-1 advisor
Reporter | Title | Published | Views | Family All 30 |
---|---|---|---|---|
![]() | Updated python-bleach packages fix a security vulnerability | 16 Jun 202123:22 | – | mageia |
![]() | CVE-2021-23980 | 30 Mar 202116:04 | – | redhatcve |
![]() | CVE-2021-23980 | 16 Feb 202300:00 | – | cvelist |
![]() | python-bleach - security update | 18 Apr 202100:00 | – | osv |
![]() | PYSEC-2021-865 | 2 Feb 202117:58 | – | osv |
![]() | CVE-2021-23980 | 16 Feb 202322:15 | – | osv |
![]() | python-bleach - security update | 6 Apr 202100:00 | – | osv |
![]() | Cross-site scripting in Bleach | 2 Feb 202117:58 | – | osv |
![]() | python310-bleach-6.1.0-1.5 on GA media | 12 Jul 202400:00 | – | osv |
![]() | Red Hat Security Advisory: Red Hat Ansible Automation Platform 1.2.2 security and bug fix update | 18 Sep 202404:17 | – | osv |
Source | Link |
---|---|
debian | www.debian.org/lts/security/2021/DLA-2620-1 |
wiki | www.wiki.debian.org/LTS |
# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.0.892620");
script_cve_id("CVE-2021-23980");
script_tag(name:"creation_date", value:"2021-04-07 03:00:16 +0000 (Wed, 07 Apr 2021)");
script_version("2024-02-02T05:06:07+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-02-27 15:19:38 +0000 (Mon, 27 Feb 2023)");
script_name("Debian: Security Advisory (DLA-2620-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 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=DEB9");
script_xref(name:"Advisory-ID", value:"DLA-2620-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2021/DLA-2620-1");
script_xref(name:"URL", value:"https://wiki.debian.org/LTS");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'python-bleach' package(s) announced via the DLA-2620-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was discovered that there was a cross-site scripting (XSS) vulnerability in python-bleach, a whitelist-based HTML sanitisation library.
CVE-2021-23980
mutation XSS via allowed math or svg, p or br, and style, title, noscript, script, textarea, noframes, iframe, or xmp tags with strip_comments=False
For Debian 9 Stretch, these problems have been fixed in version 2.0-1+deb9u1.
We recommend that you upgrade your python-bleach packages.
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");
script_tag(name:"affected", value:"'python-bleach' package(s) on Debian 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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB9") {
if(!isnull(res = isdpkgvuln(pkg:"python-bleach", ver:"2.0-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python-bleach-doc", ver:"2.0-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python3-bleach", ver:"2.0-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo