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CVE-2023-0924

Zyrex Popup <= 1.0 - Admin+ Arbitrary File Upload

HIGH

7.2

CVSS Score

Published: May 2, 2023 at 07:04 AM UTC

Updated: June 17, 2026 at 05:26 AM UTC

2 products affected across 2 vendorsPopupPopup

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Severity

HIGH7.2

Exploit prediction

EPSS 1.0%

SSVC

PoC

Description

The ZYREX POPUP WordPress plugin through 1.0 does not validate the type of files uploaded when creating a popup, allowing a high privileged user (such as an Administrator) to upload arbitrary files, even when modifying the file system is disallowed, such as in a multisite install.

Affected

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

95%

v < 1.1

Affected range stops below 1.1, so it looks safe — our inference, not a vendor statement

Popup · Supsysticwordpress-plugin

60%

v ≤ 1.0

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 (1)

ExploitVDB EntryTechnical DescriptionThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/0fd0d7a5-9263-43b6-9244-7880c3d3e6f4

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHCISA-ADP

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-434

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