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CVE Record

CVE-2023-51524: WordPress weForms plugin <= 1.6.18 - Broken Access Control vulnerability

Missing Authorization vulnerability in weForms.This issue affects weForms: from n/a through 1.6.18.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2023-51524 is a broken access control issue in the WordPress weForms plugin through version 1.6.18. The available scoring suggests a logged-in attacker could access limited information without user interaction. Public sources do not show confirmed active exploitation.

Executive priority

Treat this as a moderate-priority WordPress hygiene issue. Prioritize affected public business sites and sites with many low-privilege accounts, but it does not warrant emergency response unless new exploitation evidence appears.

Technical view

The CVE describes CWE-862 missing authorization in weForms through 1.6.18. CVSS 3.1 is 4.3: network-reachable, low complexity, low privileges required, no user interaction, unchanged scope, low confidentiality impact, and no integrity or availability impact.

Likely exposure

Exposure is limited to WordPress sites with the weForms plugin installed and running at version 1.6.18 or earlier. The CVSS vector indicates exploitation requires some authenticated privilege, so public unauthenticated exposure is not established by the provided sources.

Exploitation context

The source bundle does not cite CISA KEV listing or any public source confirming exploitation in the wild. The vulnerability appears lower impact than code execution or full compromise because the stated impact is limited to confidentiality.

Researcher notes

The public bundle does not identify the exact endpoint, authorization check, exploit path, or fixed release. Keep validation non-invasive and focused on version exposure, authentication boundaries, and vendor advisory updates.

Mitigation direction

  • Inventory WordPress sites for the weForms plugin and installed version.
  • Check vendor or Patchstack guidance for a fixed version or official mitigation.
  • Update weForms if an official fixed release is available.
  • Disable or remove weForms where it is not business-critical.
  • Restrict WordPress account access to users with a current operational need.

Validation and detection

  • Confirm whether any site runs weForms version 1.6.18 or earlier.
  • Verify the plugin is active, not merely present on disk.
  • Review WordPress roles and low-privilege accounts with access to affected sites.
  • Check web and application logs for unusual weForms-related access patterns.
  • Track CVE and Patchstack entries for updated remediation details.
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-2023-51524 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-2023-51524Attack 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
weFormsweFormsweforms, 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.