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Description

The Heateor Login – Social Login Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'Heateor_Facebook_Login' shortcode in all versions up to, and including, 1.1.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PUBLISHED Reserved 2025-09-02 | Published 2025-09-10 | Updated 2025-09-10 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

* (semver)
affected

Timeline

2025-09-04:Vendor Notified
2025-09-09:Disclosed

Credits

Gilang Asra Bilhadi finder

References

www.wordfence.com/...-d711-44ac-b85a-c43aad727eeb?source=cve

plugins.trac.wordpress.org/...login/tags/1.1.9/shortcode.php

plugins.trac.wordpress.org/...or-login&sfp_email=&sfph_mail=

cve.org (CVE-2025-9857)

nvd.nist.gov (CVE-2025-9857)

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