6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.026 Low
EPSS
Percentile
90.1%
Debian LTS Advisory DLA-2429-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
November 03, 2020 https://wiki.debian.org/LTS
Package : wordpress
Version : 4.7.19+dfsg-1+deb9u1
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
Debian Bug : 973562
There were several vulnerabilites 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:
https://security-tracker.debian.org/tracker/wordpress
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.026 Low
EPSS
Percentile
90.1%