Debian Security Advisory
DLA-1980-1 wordpress -- LTS security update
- Date Reported:
- 05 Nov 2019
- Affected Packages:
- wordpress
- Vulnerable:
- Yes
- Security database references:
- In Mitre's CVE dictionary: CVE-2019-17669, CVE-2019-17670, CVE-2019-17671, CVE-2019-17675.
- More information:
-
Several vulnerabilities in wordpress, a web blogging tool, have been fixed.
- CVE-2019-17669
Server Side Request Forgery (SSRF) vulnerability because URL validation does not consider the interpretation of a name as a series of hex characters.
- CVE-2019-17670
Server Side Request Forgery (SSRF) vulnerability was reported in wp_validate_redirect(). Normalize the path when validating the location for relative URLs.
- CVE-2019-17671
Unauthenticated viewing of certain content (private or draft posts) is possible because the static query property is mishandled.
- CVE-2019-17675
Wordpress does not properly consider type confusion during validation of the referer in the admin pages. This vulnerability affects the check_admin_referer() WordPress function.
For Debian 8
Jessie
, these problems have been fixed in version 4.1.28+dfsg-0+deb8u1.We recommend that you upgrade your wordpress packages.
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
- CVE-2019-17669