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CVE Record

CVE-2023-47769: WordPress WP Maintenance plugin <= 6.1.3 - IP Filtering Bypass vulnerability

Authentication Bypass by Spoofing vulnerability in WP Maintenance allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects WP Maintenance: from n/a through 6.1.3.

LowCVSS 3.7Not KEV-listedUpdated
Glexia's TakeAutomated analysislow

Security readout for executives and security teams

Plain-English summary

This is a low-severity WordPress plugin issue where WP Maintenance IP filtering can be bypassed by spoofing identity data. It may expose limited information or restricted plugin functionality, but the CVSS score is low and attack complexity is high.

Executive priority

Treat as routine remediation unless the plugin protects sensitive content or administrative workflows. Prioritize inventory and vendor update tracking over emergency response.

Technical view

CVE-2023-47769 is CWE-290 authentication bypass by spoofing in WP Maintenance through version 6.1.3. The published CVSS 3.1 vector is AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N, indicating network reachability, no privileges, high complexity, and limited confidentiality impact.

Likely exposure

Exposure is limited to WordPress installations using the WP Maintenance plugin through version 6.1.3, particularly where IP filtering controls access to restricted functionality.

Exploitation context

The supplied sources do not report active exploitation, and the CVE is not listed as KEV. Evidence supports a spoofing-based bypass, but not public exploitation or weaponized activity.

Researcher notes

The main evidence gap is remediation status. The supplied bundle identifies affected versions and vulnerability class, but does not name a fixed release, workaround, or exploitation evidence.

Mitigation direction

  • Inventory WordPress sites for the WP Maintenance plugin and installed version.
  • Check vendor or Patchstack guidance for a fixed version or official mitigation.
  • Do not rely solely on plugin IP filtering for sensitive access control.
  • Use independent server, CDN, or WAF controls where maintenance access must be restricted.

Validation and detection

  • Confirm whether WP Maintenance is installed and whether the version is 6.1.3 or earlier.
  • Review whether IP filtering is enabled for any sensitive maintenance functionality.
  • Check public exposure of affected WordPress sites and maintenance pages.
  • Track CVE and Patchstack records for updates on fixes or exploitation.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-290: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-47769 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Low
CVSS
3.7 (3.1)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
3.7CVSS 3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N2.21.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

3.7Low
CVSS 3.1 vector shape for CVE-2023-47769Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Florent MaillefaudWP Maintenancewp-maintenance, n/aunaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-290 · source CWE mapping

Authentication Bypass by Spoofing

Authentication Bypass by Spoofing represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.