FKIE_CVE-2018-15833
Vulnerability from fkie_nvd - Published: 2018-08-26 17:29 - Updated: 2026-06-17 01:43
Severity
Summary
In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://hackerone.com/reports/326434 | Third Party Advisory | |
| cve@mitre.org | https://open.vanillaforums.com/discussion/36559 | Vendor Advisory | |
| cve@mitre.org | https://twitter.com/viperbluff/status/1033067882941304832 | Third Party Advisory | |
| cve@mitre.org | https://twitter.com/viperbluff/status/1033640333890834433 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/326434 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://open.vanillaforums.com/discussion/36559 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://twitter.com/viperbluff/status/1033067882941304832 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://twitter.com/viperbluff/status/1033640333890834433 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| vanillaforums | vanilla_forums | * |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:vanillaforums:vanilla_forums:*:*:*:*:*:*:*:*",
"matchCriteriaId": "42F1AACE-618A-47A8-A98A-D4968347F43F",
"versionEndExcluding": "2.6.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items)."
},
{
"lang": "es",
"value": "En Vanilla en versiones anteriores a la 2.6.1, la funcionalidad de votaci\u00f3n permite un IDOR (referencia insegura directa a objeto) mediante el ID de la votaci\u00f3n, lo que conduce a la capacidad de un \u00fanico usuario para que seleccione m\u00faltiples opciones de votaci\u00f3n (p.ej., votar por m\u00faltiples \u00edtems)."
}
],
"id": "CVE-2018-15833",
"lastModified": "2026-06-17T01:43:10.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-08-26T17:29:00.247",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/326434"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://open.vanillaforums.com/discussion/36559"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://twitter.com/viperbluff/status/1033067882941304832"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://twitter.com/viperbluff/status/1033640333890834433"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/326434"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://open.vanillaforums.com/discussion/36559"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://twitter.com/viperbluff/status/1033067882941304832"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://twitter.com/viperbluff/status/1033640333890834433"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-639"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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