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CVE-2022-51021

CVE-2022-51021

validatedZero produced an exploit or a check.

GHSA-ch24-62hg-vfpg ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
WPDeveloper NotificationX >= 2.0.0, < 2.3.12
fixed in 2.3.12
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
ETK-2026-2427Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss8.8cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
+1h11mTTV
34mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0mcheck available+71magent stopped
0
+15min
+30min
+45min
+60min

description

WPDeveloper NotificationX versions 2.0.0 through 2.3.11 are affected by an unauthenticated SQL injection flaw in a REST API endpoint. A remote attacker who can meet the endpoint's API-key requirement may manipulate database queries and potentially access database contents.

mitigation

Update NotificationX to version 2.3.12 or later. Until updates are complete, restrict public access to the affected REST API endpoint where operationally feasible.

fixed in 2.3.12

check
available
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
deterministic
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
34m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-22 10:57Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

  1. 2026-10-22 10:57Z
    cve_org: trigger signal, started the run
    https://www.cve.org/CVERecord?id=CVE-2022-51021

this entry in the feed

GET /api/v1/feed/CVE-2022-51021

{
  "etk_id": "ETK-2026-2427",
  "cve_id": "CVE-2022-51021",
  "display_id": "CVE-2022-51021",
  "ghsa_id": "GHSA-ch24-62hg-vfpg",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated SQL injection in WPDeveloper NotificationX",
  "summary": "WPDeveloper NotificationX versions 2.0.0 through 2.3.11 are affected by an unauthenticated SQL injection flaw in a REST API endpoint. A remote attacker who can meet the endpoint's API-key requirement may manipulate database queries and potentially access database contents.",
  "mitigation": "Update NotificationX to version 2.3.12 or later. Until updates are complete, restrict public access to the affected REST API endpoint where operationally feasible.",
  "vendor": "WPDeveloper",
  "product": "NotificationX",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2.0.0, < 2.3.12"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "2.3.12"
      ],
      "package_name": "NotificationX",
      "purl": null
    }
  ],
  "cwes": [
    89
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 34.48721136666666,
  "t0_at": "2026-10-22T10:57:32.517000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-22T12:08:49.412323+00:00",
      "days": 0.04950110327546296,
      "is_lower_bound": false,
      "measured_at": "2026-10-22T10:57:32.517000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-22T10:57:32.517000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-22T10:57:32.517000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-51021"
    }
  }
}

published 2026-10-22 11:34Z
last change 2026-10-22 12:53Z

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