nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2019-25744 CVE-2019-25744
MEDIUM
WordPress Popup Builder 3.49 Persistent Cross-Site Scripting
Record summary
CVE-2019-25744 has a selected CVSS score of 5.1 (medium); EIP currently links 1 catalogued exploit.
Description
WordPress Popup Builder 3.49 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by breaking out of option tags in the post_title parameter. Attackers can submit crafted POST requests to the post.php endpoint with script payloads in the post_title field that execute when pages or posts display popup selections.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
CISA SSVC decision
ExploitationPoC
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 4, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Popup BuilderBrowse Popup-Builder / Popup Builder | CVE List | 3.49 | affected |
Proofs of concept
1Catalogued exploits
ExploitDBWordPress Plugin Popup Builder 3.49 - Persistent Cross-Site ScriptingExploitDB exploitby Unk9vvNNot analyzed1 file
References
5Official Product Homepageproduct
https://popup-builder.com/ Product Referenceproduct
https://wordpress.org/plugins/popup-builder ExploitDB-47518exploit
https://www.exploit-db.com/exploits/47518 VulnCheck Advisory: WordPress Popup Builder 3.49 Persistent Cross-Site ScriptingThird-party advisory
https://www.vulncheck.com/advisories/wordpress-popup-builder-persistent-cross-site-scripting