CVE-2018-25101

Status: DeferredLow (3.5)—
Severity3.5Low · CVSS 3.1
Exploitation probability0.46 %higher than 39% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

A vulnerability, which was classified as problematic, has been found in l2c2technologies Koha up to 20180108. This issue affects some unknown processing of the file /cgi-bin/koha/opac-MARCdetail.pl. The manipulation of the argument biblionumber with the input 2"><TEST> leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 950fc8e101886821879066b33e389a47fb0a9782. It is recommended to upgrade the affected component. The identifier VDB-261677 was assigned to this vulnerability.

CVSS

Base score
3.5
Version
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.46 %
Percentile among all scored CVEs
39
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)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

CWEs

References

Show 6 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2018-25101",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-25101",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-04-22T15:53:44.312953Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.5,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "l2c2technologies",
          "product": "Koha",
          "versions": [
            {
              "status": "affected",
              "version": "20180108"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:l2c2technologies:Koha:-:*:*:*:*:*:*:*"
          ],
          "vendor": "l2c2technologies",
          "product": "Koha",
          "versions": [
            {
              "status": "affected",
              "version": "-"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-04-22T02:15:07.547",
  "references": [
    {
      "url": "https://github.com/l2c2technologies/Koha/commit/950fc8e101886821879066b33e389a47fb0a9782",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?ctiid.261677",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?id.261677",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/l2c2technologies/Koha/commit/950fc8e101886821879066b33e389a47fb0a9782",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?ctiid.261677",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?id.261677",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability, which was classified as problematic, has been found in l2c2technologies Koha up to 20180108. This issue affects some unknown processing of the file /cgi-bin/koha/opac-MARCdetail.pl. The manipulation of the argument biblionumber with the input 2\"><TEST> leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 950fc8e101886821879066b33e389a47fb0a9782. It is recommended to upgrade the affected component. The identifier VDB-261677 was assigned to this vulnerability."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad, clasificada como problemática, ha sido encontrada en l2c2technologies Koha hasta 20180108. Este problema afecta a un procesamiento desconocido del archivo /cgi-bin/koha/opac-MARCdetail.pl. La manipulación del argumento biblionumber con la entrada 2\"&gt; conduce a un cross site scripting. El ataque puede ser iniciado de forma remota. El identificador del parche es 950fc8e101886821879066b33e389a47fb0a9782. Se recomienda actualizar el componente afectado. El identificador VDB-261677 fue asignado a esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T01:54:43.347",
  "sourceIdentifier": "cna@vuldb.com"
}