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CVE Record

CVE-2022-43476: WordPress Subscribe to Category Plugin <= 2.7.4 is vulnerable to Broken Access Control

Missing Authorization vulnerability in Daniel Söderström / Sidney van de Stouwe Subscribe to Category allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Subscribe to Category: from n/a through 2.7.4.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This is a WordPress plugin access-control flaw. A logged-in user with low privileges may be able to access information they should not see in Subscribe to Category versions through 2.7.4. The reported impact is limited to confidentiality, with no stated data modification or outage impact.

Executive priority

Treat this as a moderate-priority WordPress plugin issue. It is not described as actively exploited, but it may expose information to authenticated users who should not have access. Prioritize sites with public registration, many contributors, or sensitive subscriber/category data.

Technical view

CVE-2022-43476 is a CWE-862 Missing Authorization issue in the Subscribe to Category WordPress plugin through 2.7.4. CVSS 3.1 is 4.3: network exploitable, low complexity, low privileges required, no user interaction, unchanged scope, and low confidentiality impact only.

Likely exposure

Exposure is limited to WordPress sites running Subscribe to Category version 2.7.4 or earlier, especially where untrusted or low-privilege accounts can log in. Sites without the plugin, or with versions outside the affected range, are not indicated as affected by the supplied sources.

Exploitation context

The source bundle does not list CISA KEV status and provides no evidence of active exploitation. The CVSS vector indicates exploitation requires an authenticated low-privilege user and does not require user interaction.

Researcher notes

Public details are sparse. The available record identifies missing authorization and low confidentiality impact, but does not describe the exact endpoint, data object, or fixed version. Avoid assuming broader impact without vendor or Patchstack confirmation.

Mitigation direction

  • Inventory WordPress sites for the Subscribe to Category plugin.
  • Check installed plugin versions against the affected range through 2.7.4.
  • Review vendor, WordPress, or Patchstack guidance for fixed-version availability.
  • Update if a fixed release is available from trusted vendor channels.
  • Disable or remove the plugin where no acceptable fix is available.

Validation and detection

  • Confirm whether Subscribe to Category is installed on each WordPress site.
  • Record the installed plugin version and compare it with through 2.7.4.
  • Review user roles with login access to affected WordPress sites.
  • Check logs for unexpected access to subscription or category-related data.
  • Verify authorization checks after any update or compensating control.
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-2022-43476 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
4.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/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
4.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.3Medium
CVSS 3.1 vector shape for CVE-2022-43476Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/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
Daniel Söderström / Sidney van de StouweSubscribe to Categorysubscribe-to-category, n/aunaffected
Weakness

CWE details

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