CVE-2021-25082

Popup Builder < 4.0.7 - LFI to RCE

HIGH
8.8
CVSS Score
Published: February 21, 2022 at 10:45 AM UTC
Updated: June 17, 2026 at 03:41 AM UTC
2 products affected across 2 vendorsPopup BuilderPopup Builder

Using Popup Builder – Create highly converting, mobile friendly marketing popups. by Unknown?

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Severity
HIGH8.8
Exploit prediction
EPSS 5%

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Popup Builder· Sygnooswordpress-plugin
95%
v < 4.0.7
Affected range stops below 4.0.7, so it looks safe — our inference, not a vendor statement
Popup Builder· Ghozylabwordpress-plugin
60%
v < 4.0.7
Affected range stops below 4.0.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRMRelease NotesThird Party Advisory
https://plugins.trac.wordpress.org/changeset/2659117

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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