CVE-2023-2259

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Source

https://cve.org/CVERecord?id=CVE-2023-2259

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2259.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-2259

Published

2023-04-24T00:00:00Z

Modified

2026-07-22T02:24:34.695211Z

Severity

9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS Calculator

Summary

Improper Neutralization of Special Elements Used in a Template Engine in alfio-event/alf.io

Details

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Database specific

{
    "cwe_ids": [
        "CWE-1336"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2259.json",
    "cna_assigner": "@huntrdev"
}

References

Affected packages

Git / github.com/alfio-event/alf.io

Affected ranges

Type

GIT

Repo

https://github.com/alfio-event/alf.io

Events

Introduced

Fixed

73374a5e5af6d8e17d385b11e1759106602ef1f2

Fixed

94e2923a317452e337393789c9f3192dfc1ddac2

Database specific

{
    "cpe": "cpe:2.3:a:alf:alf:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.0-m4-2304"
        }
    ]
}

Affected versions

1.*

1.10

1.10-RC1

1.10-RC2

1.10.1

1.11

1.12

1.12-RC1

1.12-RC2

1.12-RC3

1.12-RC4

1.13

1.13-RC1

1.13-RC2

1.13-RC3

1.14

1.14-RC1

1.14-RC2

1.14.1

1.4

1.4-RC2

1.4.1

1.5

1.6

1.7

1.8

1.8-RC1

1.8-RC2

1.9

1.9.1

2.*

2.0-M0

2.0-M1

2.0-M1-1906

2.0-M1-1906.1

2.0-M2

2.0-M3

2.0-M4

2.0-M4-2204

2.0-M4-2301

2.0-M4.RC1

2.0-M4.RC2

2.0-M4.RC3

2.0-M4.RC4

alfio-1.*

alfio-1.1

alfio-1.2

alfio-1.3

alfio-1.3-beta1

alfio-1.3.1

v1.*

v1.0-pre-rename

v1.0-pre-rename-v2

Database specific

vanir_signatures_modified

"2026-07-22T02:24:34Z"

vanir_signatures

[
    {
        "signature_type": "Line",
        "target": {
            "file": "src/main/java/alfio/util/ExportUtils.java"
        },
        "deprecated": false,
        "source": "https://github.com/alfio-event/alf.io/commit/94e2923a317452e337393789c9f3192dfc1ddac2",
        "id": "CVE-2023-2259-48455054",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "94817227771165662272218567516315683117",
                "133963998910877173152181698894210304851",
                "330201267947011580658799239899143078030",
                "223176977684511026515822005308980249428",
                "189011679323379864508993096763967139413",
                "321629887732196610741172517220529517018",
                "190026531462861645517337287780624256520",
                "118062763765986014342903838681342632798",
                "273728216436071240079925643722396596470",
                "33091925095569860619709254121954196807",
                "273490671869766197401460743226953985799"
            ],
            "threshold": 0.9
        }
    },
    {
        "signature_type": "Function",
        "target": {
            "file": "src/main/java/alfio/util/ExportUtils.java",
            "function": "exportCsv"
        },
        "deprecated": false,
        "source": "https://github.com/alfio-event/alf.io/commit/94e2923a317452e337393789c9f3192dfc1ddac2",
        "id": "CVE-2023-2259-b7eabcdc",
        "signature_version": "v1",
        "digest": {
            "function_hash": "189894203288258878817651014891324986423",
            "length": 545.0
        }
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2259.json"