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CVE-2022-3892

Status: ModifiedMedium (4.8)—

The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.2 does not sanitize and escape Client IDs, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Wp-oauth — WP Oauth Server

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2022-3892",
  "cveTags": [],
  "metrics": {
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          "options": [
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              "exploitation": "poc"
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            },
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            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-24T13:23:03.157372Z"
        }
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
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  "published": "2022-12-05T17:15:10.527",
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    },
    {
      "lang": "es",
      "value": "El complemento de WordPress WP OAuth Server (OAuth Authentication) anterior a 4.2.2 no sanitiza ni escapa a los ID de cliente, lo que podría permitir a usuarios con altos privilegios, como el administrador, realizar ataques de cross site scripting almacenado incluso cuando la capacidad unfiltered_html no está permitida (por ejemplo, en configuración multisitio)"
    }
  ],
  "lastModified": "2026-06-17T05:00:31.440",
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