CVE-2021-4399

Name
CVE-2021-4399
Description
The Edwiser Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,2.0.6. This is due to missing or incorrect nonce validation on the user_data_synchronization_initiater(), course_synchronization_initiater(), users_link_to_moodle_synchronization(), connection_test_initiater(), admin_menus(), and subscribe_handler() function. This makes it possible for unauthenticated attackers to perform unauthorized actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2478642%40edwiser-bridge&new=2478642%40edwiser-bridge&sfp_email=&sfph_mail=
MISC https://www.wordfence.com/threat-intel/vulnerabilities/id/6450dafd-5992-4831-87af-e5e47cc8663e?source=cve
MISC https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
MISC https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
MISC https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
MISC https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
MISC https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
MISC https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
MISC https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:edwiser:bridge:*:*:*:*:*:wordpress:*:* bridge >= None <= 2.0.6

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
bridge edge-main 1.5-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
bridge 3.18-main 1.5-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
bridge 3.17-main 1.5-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
bridge 3.16-main 1.5-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
bridge 3.15-main 1.5-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable