CVE-2022-51023

validatedZero produced an exploit or a check.

GHSA-hv8g-4wwm-c979 ↗EUVD-2022-56067 ↗

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.0d
PHPOK >= 4.5.000, < 5.4.081
fixed in 5.4.081
ETK-2026-2463Zero's internal tracking ID, independent of the CVE number., permanent identifier
+5h45mTTV
14mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = cve.org publication
trigger signal −10h58mcve.org publicationkev+0hcheck available+5h45magent stopped
−6h

description

PHPOK releases from 4.5.000 through versions before 5.4.081 mishandle a sorting input used by the project API. An unauthenticated remote party who can reach that API route may cause database information to be exposed through error handling.

mitigation

Upgrade PHPOK to version 5.4.081. Until upgrade, restrict unauthenticated access to the affected project API route.

fixed in 5.4.081

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
14m
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.
0d

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
    vulncheck_kev: trigger signal, started the run
  2. 2026-10-22 00:00Z
  3. 2026-10-22 10:57Z

this entry in the feed

GET /api/v1/feed/CVE-2022-51023

{
  "etk_id": "ETK-2026-2463",
  "cve_id": "CVE-2022-51023",
  "display_id": "CVE-2022-51023",
  "ghsa_id": "GHSA-hv8g-4wwm-c979",
  "euvd_id": "EUVD-2022-56067",
  "status": "published",
  "anchor_state": "anchored",
  "title": "SQL injection in PHPOK project sorting",
  "summary": "PHPOK releases from 4.5.000 through versions before 5.4.081 mishandle a sorting input used by the project API. An unauthenticated remote party who can reach that API route may cause database information to be exposed through error handling.",
  "mitigation": "Upgrade PHPOK to version 5.4.081. Until upgrade, restrict unauthenticated access to the affected project API route.",
  "vendor": "PHPOK",
  "product": "PHPOK",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 4.5.000, < 5.4.081"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "5.4.081"
      ],
      "package_name": "PHPOK",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "other",
  "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": 13.73231175,
  "t0_at": "2026-10-22T10:57:33.897000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-22T16:42:08.713988+00:00",
      "days": 0.23929186328703703,
      "is_lower_bound": false,
      "measured_at": "2026-10-22T10:57:33.897000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-10-22T00:00:00+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-22T10:57:33.897000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2022-51023"
    },
    "trigger_signal": {
      "at": "2026-10-22T00:00:00+00:00",
      "days": -0.4566423263888889,
      "is_lower_bound": false,
      "measured_at": "2026-10-22T10:57:33.897000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2022-51023"
    }
  }
}

published 2026-10-22 16:28Z
last change 2026-10-22 17:52Z

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