WordPress Plugin Vulnerabilities
YOP Poll < 6.3.5 - Author+ Stored Cross-Site Scripting
Description
The plugin does not sanitise and escape some of the settings (available to users with a role as low as author) before outputting them, leading to a Stored Cross-Site Scripting issue
Proof of Concept
As author, put the following payload in the Settings > Integration > Use Google reCaptcha (Yes) > Site Key: v < 6.3.3 - "><svg/onload=alert(/XSS/)> v < 6.3.5 - " style=animation-name:rotation onanimationstart=alert(/XSS/)// The XSS will be triggered when any authorised user (such as another author, or admin) adds/edit a Poll
Affects Plugins
Fixed in 6.3.5 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Yoru Oni
Submitter
Yoru Oni
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-02-14 (about 2 years ago)
Added
2022-02-14 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)
WPScan 