9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.026 Low
EPSS
Percentile
90.1%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2020 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("1.3.6.1.4.1.25623.1.0.892429");
script_cve_id("CVE-2020-28032", "CVE-2020-28033", "CVE-2020-28034", "CVE-2020-28035", "CVE-2020-28036", "CVE-2020-28037", "CVE-2020-28038", "CVE-2020-28039", "CVE-2020-28040");
script_tag(name:"creation_date", value:"2020-11-04 04:00:14 +0000 (Wed, 04 Nov 2020)");
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:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-11-03 15:50:46 +0000 (Tue, 03 Nov 2020)");
script_name("Debian: Security Advisory (DLA-2429-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 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-2429-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2020/DLA-2429-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/wordpress");
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 'wordpress' package(s) announced via the DLA-2429-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"There were several vulnerabilities reported against wordpress, as follows:
CVE-2020-28032
WordPress before 4.7.19 mishandles deserialization requests in wp-includes/Requests/Utility/FilteredIterator.php.
CVE-2020-28033
WordPress before 4.7.19 mishandles embeds from disabled sites on a multisite network, as demonstrated by allowing a spam embed.
CVE-2020-28034
WordPress before 4.7.19 allows XSS associated with global variables.
CVE-2020-28035
WordPress before 4.7.19 allows attackers to gain privileges via XML-RPC.
CVE-2020-28036
wp-includes/class-wp-xmlrpc-server.php in WordPress before 4.7.19 allows attackers to gain privileges by using XML-RPC to comment on a post.
CVE-2020-28037
is_blog_installed in wp-includes/functions.php in WordPress before 4.7.19 improperly determines whether WordPress is already installed, which might allow an attacker to perform a new installation, leading to remote code execution (as well as a denial of service for the old installation).
CVE-2020-28038
WordPress before 4.7.19 allows stored XSS via post slugs.
CVE-2020-28039
is_protected_meta in wp-includes/meta.php in WordPress before 4.7.19 allows arbitrary file deletion because it does not properly determine whether a meta key is considered protected.
CVE-2020-28040
WordPress before 4.7.19 allows CSRF attacks that change a theme's background image.
For Debian 9 stretch, these problems have been fixed in version 4.7.19+dfsg-1+deb9u1.
We recommend that you upgrade your wordpress packages.
For the detailed security status of wordpress please refer to its security tracker page at: [link moved to references]
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:"'wordpress' 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:"wordpress", ver:"4.7.19+dfsg-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wordpress-l10n", ver:"4.7.19+dfsg-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wordpress-theme-twentyfifteen", ver:"4.7.19+dfsg-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wordpress-theme-twentyseventeen", ver:"4.7.19+dfsg-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wordpress-theme-twentysixteen", ver:"4.7.19+dfsg-1+deb9u1", rls:"DEB9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.026 Low
EPSS
Percentile
90.1%