MainWP Child <= 4.4.1.1 - Information Disclosure via Back-Up Files

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-3132
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-27 03:15:09 UTC
Updated2026-04-08 19:18:22 UTC
DescriptionThe MainWP Child plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.4.1.1 due to insufficient controls on the storage of back-up files. This makes it possible for unauthenticated attackers to extract sensitive data including the entire installations database if a backup occurs and the deletion of the back-up files fail.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

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

EPSS: 0.005250000 probability, percentile 0.669860000 (date 2026-04-08)

Problem Types: CWE-200 | NVD-CWE-noinfo | CWE-200 CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1[email protected]Secondary5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mainwp Mainwp Child All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Mainwp MainWP Child Securely Connects To The MainWP Dashboard To Manage Multiple Sites affected 4.4.1.1 semver Not specified

References

ReferenceSourceLinkTags
MainWP Child <= 4.4.1.1 - Information Disclosure via Back-Up Files af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Patch, Third Party Advisory
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
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: Robert Lockwood (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-06-23T00:00:00.000ZDisclosed
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