CVE-2023-3154

NextGEN Gallery < 3.39 - Admin+ PHAR Deserialization

HIGH

7.5

CVSS Score

Published: October 16, 2023 at 07:39 PM UTC

Updated: June 17, 2026 at 06:13 AM UTC

1 product affected across 1 vendorNextGEN Gallery

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Severity

HIGH7.5

Exploit prediction

EPSS 0.8%

SSVC

PoC

Description

The WordPress Gallery Plugin WordPress plugin before 3.39 is vulnerable to PHAR Deserialization due to a lack of input parameter validation in the `gallery_edit` function, allowing an attacker to access arbitrary resources on the server.

Affected

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

NextGEN Gallery · Imagelywordpress-plugin

95%

v < 3.39

Affected range stops below 3.39, 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 (1)

ExploitVDB EntryTechnical DescriptionThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/ed099489-1db4-4b42-9f72-77de39c9e01e

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

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

CVSS

7.5HIGHCISA-ADP

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

Vector?

Quick Info

StatusMODIFIED

CWE

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