WordPress Plugin Vulnerabilities
Login using WordPress Users < 1.13.4 - Admin+ Stored Cross-Site Scripting
Description
The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks when the unfiltered_html capability is disallowed (for example in multisite setup)
Proof of Concept
Put the following payload in the "IDP Metadata" > "IdP EntityID / Issuer" setting: "><script>alert(String.fromCharCode(88,83,83))</script>
Affects Plugins
Fixed in 1.13.4 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Niraj Mahajan
Submitter
Niraj Mahajan
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-06-06 (about 1 years ago)
Added
2022-06-06 (about 1 years ago)
Last Updated
2023-03-07 (about 1 years ago)
WPScan 