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CVE Record

CVE-2024-54242: WordPress Simple Notification plugin <= 1.3 - Broken Access Control vulnerability

Missing Authorization vulnerability in appsbd Simple Notification simple-notification allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Notification: from n/a through <= 1.3.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This vulnerability affects the WordPress Simple Notification plugin through version 1.3. A logged-in attacker may be able to access or affect functionality that should require stronger authorization. The public sources rate it medium severity, with limited confidentiality, integrity, and availability impact.

Executive priority

Treat this as a scheduled remediation item unless the plugin is internet-facing on a site with many untrusted users. Prioritize inventory first because the public evidence does not name a fixed release or active exploitation.

Technical view

CVE-2024-54242 is a CWE-862 missing authorization issue in appsbd Simple Notification for WordPress, package simple-notification, through version 1.3. CVSS 3.1 is 6.5 with network access, low complexity, low privileges, user interaction required, changed scope, and low CIA impact.

Likely exposure

Exposure is likely limited to WordPress sites running the appsbd Simple Notification plugin version 1.3 or earlier, especially sites that permit low-privileged user accounts. The bundle does not identify affected endpoints, default configurations, or a fixed version.

Exploitation context

The CVE is not listed as KEV in the supplied bundle, and no supplied source states active exploitation. The CVSS vector indicates exploitation requires low privileges and user interaction, reducing urgency compared with unauthenticated remote vulnerabilities.

Researcher notes

Evidence supports missing authorization but lacks endpoint-level detail, proof-of-concept status, patch commit, and fixed-version information. Avoid assuming exploitability beyond the CVSS prerequisites and Patchstack/CVE description.

Mitigation direction

  • Inventory WordPress sites for the simple-notification plugin and installed versions.
  • Check vendor or Patchstack guidance for a fixed version or mitigation.
  • Disable or remove the plugin where it is not business-critical.
  • Limit untrusted low-privileged accounts on affected WordPress sites.
  • Monitor affected sites for unexpected notification or plugin-setting changes.

Validation and detection

  • Confirm whether any instance runs Simple Notification version 1.3 or earlier.
  • Verify the plugin is active on production WordPress sites.
  • Review user-role exposure for subscriber, contributor, customer, or other low-privileged accounts.
  • Check Patchstack and CVE records for updated remediation details.
  • Review logs for suspicious changes to notification-related settings or content.
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 · medium confidence lookup

CWE-862: Authorization and privilege behavior lookup

Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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
cve · low confidence lookup

CVE-2024-54242 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
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

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

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
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L2.33.7Patchstack

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2024-54242Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
appsbdSimple Notificationsimple-notification, 0unaffected
Weakness

CWE details

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

CWE-862 · source CWE mapping

Missing Authorization

Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.