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TI-2021-07360 Aliases CVE-2021-25082GHSA-rgh6-hx6g-h7q7

Popup Builder < 4.0.7 - LFI to RCE

Priority MEDIUM 46CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

The Popup Builder WordPress plugin before 4.0.7 does not validate and sanitise the sgpb_type parameter before using it in a require statement, leading to a Local File Inclusion issue. Furthermore, since the beginning of the string can be controlled, the issue can lead to RCE vulnerability via wrappers such as PHAR

Why it matters now

EPSS 0.05229 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Popup Builder – Create highly converting, mobile friendly marketing popups. (Unknown): 4.0.7

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownPopup Builder – Create highly converting, mobile friendly marketing popups.4.0.7 to before 4.0.74.0.7Patch availableCNA
  • Popup Builder – Create highly converting, mobile friendly marketing popups. VendorUnknown Affected 4.0.7 to before 4.0.7 Fixed in 4.0.7 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sygnoos:popup_builder:*:*:*:*:*:wordpress:*:*before 4.0.7Vulnerablepopupbuilder
  • cpe:2.3:a:sygnoos:popup_builder:*:*:*:*:*:wordpress:*:* Versions before 4.0.7 Vulnerable ·popupbuilder

Remediation

  • Fix · CNA Popup Builder – Create highly converting, mobile friendly marketing popups. (Unknown) Fixed in 4.0.7

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Popup Builder – Create highly converting, mobile friendly marketing popups. 4.0.7

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2022-00164 Popup Builder < 4.0.7 - Admin+ SQL InjectionPriority MEDIUM 40

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25082
  2. 2026-10-03 Alias added: GHSA-rgh6-hx6g-h7q7

References

  • TI-2022-00402 Popup Builder < 4.1.1 - SQL Injection to Reflected Cross-Site Scripting CVSS 3.1CRITICAL 9.8
  • TI-2023-05777 popup-builder < 4.2.6 - Admin+ SSRF & File Read CVSS 3.1HIGH 7.5
  • TI-2024-08748 Popup Builder < 4.3.5 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2020-07226 The Popup Builder plugin 2.2.8 through 2.6.7.6 for WordPress is vulnerable to SQL… CVSS 3.1CRITICAL 9.8
  • TI-2019-10917 A SQL injection vulnerability exists in the Sygnoos Popup Builder plugin before 3.45 for… CVSS 3.1CRITICAL 9.8
  • TI-2024-02363 Popup Builder <= 4.3.6 - Sensitive Information Exposure via Imported Subscribers CSV File CVSS 3.1HIGH 7.5
See all 17 →

Sources