LiveActive security incident?Get immediate response
CVE Record

CVE-2022-36424: WordPress Easy Appointments Plugin <= 3.11.9 is vulnerable to Cross Site Request Forgery (CSRF)

Cross-Site Request Forgery (CSRF) vulnerability in Nikola Loncar Easy Appointments plugin <= 3.11.9 versions.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This is a medium-severity CSRF issue in the WordPress Easy Appointments plugin through version 3.11.9. A successful attack would require user interaction and could cause a low-impact unauthorized change in the affected site. It is not listed in CISA KEV, and the supplied sources do not prove active exploitation.

Executive priority

Treat this as a scheduled remediation item, not an emergency incident, unless the plugin supports high-value booking workflows. The main business risk is unauthorized low-impact changes through tricked user interaction.

Technical view

CVE-2022-36424 is CWE-352 in Nikola Loncar Easy Appointments for WordPress, affecting versions up to 3.11.9. CVSS 3.1 is 4.3 with network attack vector, low complexity, no attacker privileges, required user interaction, unchanged scope, and low integrity impact only.

Likely exposure

Exposure is limited to WordPress sites running the Easy Appointments plugin at version 3.11.9 or earlier. Sites without this plugin, or with versions outside the affected range, are not indicated as exposed by the supplied bundle.

Exploitation context

The available evidence supports CSRF risk, not unauthenticated direct compromise. Exploitation requires a user interaction condition. No supplied source or KEV status indicates known active exploitation, public weaponization, or a confirmed exploit campaign.

Researcher notes

The source bundle does not describe the vulnerable endpoint, request action, exploit mechanics, patch version, or field-level impact. Validation should stay version-based unless vendor advisory details provide safer, more precise checks.

Mitigation direction

  • Inventory WordPress sites for the Easy Appointments plugin.
  • Identify any installations at version 3.11.9 or earlier.
  • Check vendor or Patchstack guidance for the fixed version or official mitigation.
  • Prioritize update or removal for exposed business-critical booking sites.
  • Limit administrative sessions and privileges until remediation is complete.

Validation and detection

  • Confirm installed plugin name and version from WordPress administration or asset inventory.
  • Verify whether Easy Appointments is active on public-facing WordPress sites.
  • Review change logs or vendor advisories before applying updates.
  • After remediation, confirm the installed version is outside the affected range.
  • Record exception rationale where the plugin cannot be updated or removed.
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-352: User-session and phishing behavior lookup

Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2022-36424 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:N/UI:R/S:U/C:N/I:L/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:N/UI:R/S:U/C:N/I:L/A:N2.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.3Medium
CVSS 3.1 vector shape for CVE-2022-36424Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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
Nikola LoncarEasy Appointmentseasy-appointments, n/aunaffected
Weakness

CWE details

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

CWE-352 · source CWE mapping

Cross-Site Request Forgery (CSRF)

Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.