CVE-2020-10196

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Summary

CVECVE-2020-10196
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-13 16:15:00 UTC
Updated2020-03-18 16:49:00 UTC
DescriptionAn XSS vulnerability in the popup-builder plugin before 3.64.1 for WordPress allows remote attackers to inject arbitrary JavaScript into existing popups via an unsecured ajax action in com/classes/Ajax.php. It is possible for an unauthenticated attacker to insert malicious JavaScript in several of the popup's fields by sending a request to wp-admin/admin-ajax.php with the POST action parameter of sgpb_autosave and including additional data in an allPopupData parameter, including the popup's ID (which is visible in the source of the page in which the popup is inserted) and arbitrary JavaScript which will then be executed in the browsers of visitors to that page. Because the plugin functionality automatically adds script tags to data entered into these fields, this injection will typically bypass most WAF applications.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sygnoos Popup-builder All All All All
Application Sygnoos Popup-builder All All All All

References

ReferenceSourceLinkTags
Popup Builder < 3.64.1 - Multiple Issues Security Vulnerability MISC wpvulndb.com Third Party Advisory
Vulnerabilities Patched in Popup Builder Plugin Affecting over 100,000 Sites MISC www.wordfence.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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