WordPress Plugin Vulnerabilities
Print, PDF, Email by PrintFriendly < 5.2.3 - Admin+ Stored Cross-Site Scripting
Description
The plugin does not sanitise and escape the Custom Button Text settings, which could allow high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Proof of Concept
In the plugin's settings, tick 'Custom Button' and put the following payload in the Text field: <img src=x onerror=alert(/XSS/)> The XSS will be triggered when accessing the plugin's settings page, as well as all frontend pages
Affects Plugins
Fixed in 5.2.3 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
muhamad hidayat
Submitter
muhamad hidayat
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-05-30 (about 1 years ago)
Added
2022-05-30 (about 1 years ago)
Last Updated
2023-02-23 (about 9 months ago)
WPScan 