WordPress Plugin Vulnerabilities
StreamCast < 2.1.1 - Contributor+ Stored Cross-Site Scripting
Description
The plugin does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode
Proof of Concept
Log in as contributor and add the following shortcode in a post [stream url='" onerror="alert(/XSS/)"'] Then view the post to trigger the XSS
Affects Plugins
Fixed in 2.1.1 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Michał Lipiński
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2021-09-20 (about 2 years ago)
Added
2021-09-20 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)
WPScan 