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CVE Record

CVE-2024-33589: WordPress KB Support plugin <= 1.6.0 - Broken Access Control vulnerability

Missing Authorization vulnerability in WPOmnia KB Support.This issue affects KB Support: from n/a through 1.6.0.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2024-33589 is a broken access control issue in the WordPress KB Support plugin through version 1.6.0. A logged-in attacker may be able to access sensitive information they should not see. The cited CVSS score is medium, but confidentiality impact is high.

Executive priority

Handle in the normal vulnerability remediation cycle, with higher priority for sites exposing customer support data or allowing broad user registration. The main business concern is unauthorized disclosure, not site takeover based on the provided sources.

Technical view

The vulnerability is CWE-862 Missing Authorization in WPOmnia KB Support for WordPress, package name kb-support, through 1.6.0. CVSS 3.1 is 6.5: network reachable, low complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, no integrity or availability impact.

Likely exposure

Exposure is limited to WordPress sites running KB Support versions through 1.6.0. The CVSS vector indicates attackers need some authenticated access, so public self-registration, shared accounts, or broad contributor/customer access can increase practical risk.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. It also does not provide exploit availability or vulnerable endpoint details. Treat this as a confidentiality-focused authorization flaw until vendor guidance gives more specifics.

Researcher notes

Evidence is thin beyond the CVE and Patchstack listing. The CVSS vector supports authenticated, network-based, low-complexity access with high confidentiality impact. Do not assume unauthenticated exploitation, integrity impact, or a specific patch level unless confirmed by vendor or Patchstack data.

Mitigation direction

  • Inventory WordPress sites for the KB Support plugin and recorded version.
  • Check WPOmnia or Patchstack guidance for an updated fixed release.
  • Update the plugin if a fixed version is available from the vendor.
  • Disable or remove the plugin where it is unnecessary or unmaintained.
  • Reduce untrusted WordPress accounts and review self-registration settings.

Validation and detection

  • Confirm whether KB Support is installed and whether the version is 1.6.0 or older.
  • Review WordPress roles with access to KB Support functionality or customer data.
  • Check access logs for unusual authenticated requests around KB Support features.
  • Verify remediation by confirming the plugin is updated, disabled, or removed.
  • Document any exception where the plugin must remain active.
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-2024-33589 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:N/S:U/C:H/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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N2.83.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2024-33589Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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
WPOmniaKB Supportkb-support, n/aunaffected
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.