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CVE-2022-4881

Status: ModifiedMedium (5.4)—
Severity5.4Medium · CVSS 3.1
Exploitation probability0.58 %higher than 47% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

A vulnerability was found in CapsAdmin PAC3. It has been rated as problematic. Affected by this issue is some unknown functionality of the file lua/pac3/core/shared/http.lua. The manipulation of the argument url leads to cross site scripting. The attack may be launched remotely. The patch is identified as 8fc9e12dfa21d757be6eb4194c763e848b299ac0. It is recommended to apply a patch to fix this issue. VDB-217646 is the identifier assigned to this vulnerability.

CVSS

Base score
5.4
Version
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.58 %
Percentile among all scored CVEs
47
Score date
10/21/2026

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)

Pac3 Project — Pac3

CWEs

References

Show 8 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2022-4881",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Secondary",
        "source": "cna@vuldb.com",
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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        "exploitabilityScore": 10,
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
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          "attackVector": "NETWORK",
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  "affected": [
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      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "CapsAdmin",
          "product": "PAC3",
          "versions": [
            {
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              "version": "n/a"
            }
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  ],
  "published": "2023-01-08T13:15:10.047",
  "references": [
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      "url": "https://github.com/CapsAdmin/pac3/commit/8fc9e12dfa21d757be6eb4194c763e848b299ac0",
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      "source": "cna@vuldb.com"
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      "tags": [
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?ctiid.217646",
      "tags": [
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      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/?id.217646",
      "tags": [
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      "url": "https://github.com/CapsAdmin/pac3/commit/8fc9e12dfa21d757be6eb4194c763e848b299ac0",
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    {
      "url": "https://github.com/CapsAdmin/pac3/pull/1210",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?ctiid.217646",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?id.217646",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in CapsAdmin PAC3. It has been rated as problematic. Affected by this issue is some unknown functionality of the file lua/pac3/core/shared/http.lua. The manipulation of the argument url leads to cross site scripting. The attack may be launched remotely. The patch is identified as 8fc9e12dfa21d757be6eb4194c763e848b299ac0. It is recommended to apply a patch to fix this issue. VDB-217646 is the identifier assigned to this vulnerability."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en CapsAdmin PAC3. Ha sido calificada como problemática. Una función desconocida del archivo lua/pac3/core/shared/http.lua es afectada por esta vulnerabilidad. La manipulación del argumento URL conduce a cross-site scripting. El ataque puede lanzarse de forma remota. El parche se identifica como 8fc9e12dfa21d757be6eb4194c763e848b299ac0. Se recomienda aplicar un parche para solucionar este problema. VDB-217646 es el identificador asignado a esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T05:22:06.197",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pac3_project:pac3:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C1597D7A-DA18-40CB-9BDD-9133A18E3C88",
              "versionEndExcluding": "2022-07-13"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@vuldb.com"
}