Description

WordPress Plugin RSVPMaker is prone to a server-side request forgery vulnerability. An attacker may leverage this issue to make the vulnerable server perform port scanning of hosts in internal or external networks; other attacks are also possible. WordPress Plugin RSVPMaker version 8.7.2 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 8.7.4 or latest

References

https://codevigilant.com/disclosure/2021/wp-plugin-rsvpmaker/

https://plugins.trac.wordpress.org/changeset/2536674/rsvpmaker

https://plugins.svn.wordpress.org/rsvpmaker/trunk/README.txt

Related Vulnerabilities

Ruby on Rails Other Vulnerability (CVE-2021-22904)

Joomla Improper Input Validation Vulnerability (CVE-2006-4468)

Django Resource Management Errors Vulnerability (CVE-2015-5145)

jQuery Validation Other Vulnerability (CVE-2022-31147)

Apache HTTP Server CVE-2003-0789 Vulnerability (CVE-2003-0789)

Severity

High

Classification

CVE-2021-24371 CWE-918 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update SSRF