WordPress Filter Custom Fields & Taxonomies Light plugin <= 1.05 - PHP Object Injection vulnerability

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Summary

CVECVE-2024-31094
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-03-31 18:15:47 UTC
Updated2026-04-28 19:24:13 UTC
DescriptionDeserialization of Untrusted Data vulnerability in Filter Custom Fields & Taxonomies Light.This issue affects Filter Custom Fields & Taxonomies Light: from n/a through 1.05.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.004330000 probability, percentile 0.627810000 (date 2026-04-28)

Problem Types: CWE-502 | CWE-502 CWE-502 Deserialization of Untrusted Data

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary8.5HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS8.5HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Filter Custom Fields Taxonomies Light Filter Custom Fields Taxonomies Light affected n/a 1.05 custom Not specified
ADP Filter Custom Fields And Taxonomies Light Filter Custom Fields And Taxonomies Light affected 1.05 custom Not specified

References

ReferenceSourceLinkTags
WordPress Filter Custom Fields & Taxonomies Light plugin <= 1.05 - PHP Object Injection vulnerability - Patchstack af854a3a-2127-422b-91ae-364da2661108 patchstack.com
patchstack.com/database/Wordpress/Plugin/filter-custom-fields-taxonomies-lig... MITRE patchstack.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Mika (Patchstack Alliance) (en)

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