FKIE_CVE-2014-5241
Vulnerability from fkie_nvd - Published: 2014-08-22 17:55 - Updated: 2026-05-06 22:30
Severity
Summary
The JSONP endpoint in includes/api/ApiFormatJson.php in MediaWiki before 1.19.18, 1.20.x through 1.22.x before 1.22.9, and 1.23.x before 1.23.2 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with a restricted character set.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"matchCriteriaId": "426C179F-C8DE-4894-83A6-24BA3DB39183",
"versionEndIncluding": "1.19.17",
"vulnerable": true
},
{
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"matchCriteriaId": "93D7105D-3CF1-49FF-9F51-088C58F19003",
"vulnerable": true
},
{
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"matchCriteriaId": "F647077F-52FD-460B-9511-85812A1447FD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:beta_2:*:*:*:*:*:*",
"matchCriteriaId": "BB5A8AFF-EF0E-490C-8833-FF1071563979",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A7C29D44-2964-483F-B672-27B5CE471DA6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*",
"matchCriteriaId": "172FEFE5-9900-49D0-9E14-2FA4A7912D23",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.2:*:*:*:*:*:*:*",
"matchCriteriaId": "CA3205F5-3A29-4D45-AC95-83174F8969BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.3:*:*:*:*:*:*:*",
"matchCriteriaId": "5547DA02-3BEC-4278-A714-25CCB820AA79",
"vulnerable": true
},
{
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"matchCriteriaId": "A3E5609D-EC04-4088-9B61-ABDD256200F7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.5:*:*:*:*:*:*:*",
"matchCriteriaId": "B23B09BB-8F43-4D60-A37F-D8685584AF4B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.6:*:*:*:*:*:*:*",
"matchCriteriaId": "9A8A3F38-9A86-4346-9337-5C2A1DED37C0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.7:*:*:*:*:*:*:*",
"matchCriteriaId": "49CCC3B5-9BD4-40B4-AF1A-DF4B2A6DC12D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.8:*:*:*:*:*:*:*",
"matchCriteriaId": "36DA1112-69AB-408A-886E-F248516FDE11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.9:*:*:*:*:*:*:*",
"matchCriteriaId": "DA85F3B7-9CB4-481C-B1A5-AB95F81C4126",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.10:*:*:*:*:*:*:*",
"matchCriteriaId": "A25C57E2-8E04-4A54-9211-C7B4B7CC4E89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.11:*:*:*:*:*:*:*",
"matchCriteriaId": "927A7FCC-273B-4387-A9DB-C1DADB40D3FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.12:*:*:*:*:*:*:*",
"matchCriteriaId": "37210D17-71E8-4A05-87CE-F27E2F8DDEF2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.13:*:*:*:*:*:*:*",
"matchCriteriaId": "E77B822C-5536-4843-A509-D5471AC02B87",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.14:*:*:*:*:*:*:*",
"matchCriteriaId": "84198067-1339-4087-9B91-B0AFD45C6F0F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.15:*:*:*:*:*:*:*",
"matchCriteriaId": "5735AFF4-3E99-4E3C-B452-AB9FF31925FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.16:*:*:*:*:*:*:*",
"matchCriteriaId": "32FCA38F-137E-4CD5-B1EB-44D949468938",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.1:*:*:*:*:*:*:*",
"matchCriteriaId": "59319309-D926-4353-8E0C-1FE0CB97E4D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.2:*:*:*:*:*:*:*",
"matchCriteriaId": "DA15B197-EC42-49F0-8764-E315CDA7EA03",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.3:*:*:*:*:*:*:*",
"matchCriteriaId": "ECD4CD3D-6022-4F75-A524-5A5247EF23AD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.4:*:*:*:*:*:*:*",
"matchCriteriaId": "75B95AE3-6FA0-44BD-A78A-F059613B57EC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.5:*:*:*:*:*:*:*",
"matchCriteriaId": "94646567-FF30-4FBA-96C5-914EB3C85D7F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.6:*:*:*:*:*:*:*",
"matchCriteriaId": "AF088531-6875-49A2-B220-D7EC38ECC50F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.7:*:*:*:*:*:*:*",
"matchCriteriaId": "902A7EE8-90AA-4B0D-9142-DFCDA5AC8914",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.8:*:*:*:*:*:*:*",
"matchCriteriaId": "9B6CD057-EBC4-4909-9734-80577AFDED40",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3DA12531-818E-4AD7-A3E7-467604775416",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.2:*:*:*:*:*:*:*",
"matchCriteriaId": "1E87AB00-90DD-4548-B23A-42673DDFD1D1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.3:*:*:*:*:*:*:*",
"matchCriteriaId": "01D8F235-2F1B-4198-A91E-B2723293AA36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.4:*:*:*:*:*:*:*",
"matchCriteriaId": "D2A5F4A7-40E7-42D0-8482-647D0EC54AC7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.5:*:*:*:*:*:*:*",
"matchCriteriaId": "E10A8FAC-7506-48B8-A4EE-B7A1BE20537E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.6:*:*:*:*:*:*:*",
"matchCriteriaId": "1EF797B5-8348-481C-AB6F-154DEA0E5281",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.7:*:*:*:*:*:*:*",
"matchCriteriaId": "6E627F80-E6AA-4627-B58E-D6B2A08269BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.8:*:*:*:*:*:*:*",
"matchCriteriaId": "DA54E0F2-3B21-469F-A3FB-8E41E1857447",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.9:*:*:*:*:*:*:*",
"matchCriteriaId": "09CFF4B5-5827-4795-960A-201BA1BCF1A2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.10:*:*:*:*:*:*:*",
"matchCriteriaId": "AC9D6B62-13CD-4307-94BB-A7210761A4D1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DB117E2F-D4CD-4CED-BCEF-3C821A431F6A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.1:*:*:*:*:*:*:*",
"matchCriteriaId": "B461B44C-37D2-480B-9645-B7E8720416C3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E491E3AD-0FB2-41CD-B852-CAFCA397A45A",
"vulnerable": true
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"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.3:*:*:*:*:*:*:*",
"matchCriteriaId": "CBD50108-A301-4B5B-9047-6FD6792442B1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.4:*:*:*:*:*:*:*",
"matchCriteriaId": "91BBFEC5-A933-4178-919D-9AC87CF76D21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.5:*:*:*:*:*:*:*",
"matchCriteriaId": "BD3CA0EC-1AC1-48A1-8BB8-95DCCE1C283A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.6:*:*:*:*:*:*:*",
"matchCriteriaId": "9343410C-E076-4362-8094-5BA5582E9675",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.7:*:*:*:*:*:*:*",
"matchCriteriaId": "F96BBB28-AB3C-4082-B035-8CCB761C2530",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.8:*:*:*:*:*:*:*",
"matchCriteriaId": "7389C3B9-B32D-46CC-8615-22CF7BDCD829",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.23.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6044842D-0C23-4683-9BCC-9FE40AE8353F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.23.1:*:*:*:*:*:*:*",
"matchCriteriaId": "2BFCBB5A-F5F8-400E-916A-EB87F84853D9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The JSONP endpoint in includes/api/ApiFormatJson.php in MediaWiki before 1.19.18, 1.20.x through 1.22.x before 1.22.9, and 1.23.x before 1.23.2 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with a restricted character set."
},
{
"lang": "es",
"value": "El endpoint JSONP en includes/api/ApiFormatJson.php en MediaWiki anterior a 1.19.18, 1.20.x hasta 1.22.x anterior a 1.22.9, y 1.23.x anterior a 1.23.2 acepta ciertos valores largos de devoluci\u00f3n de llamada y no restringe los bytes iniciales de una respuesta JSONP, lo que permite a atacantes remotos realizar ataques de CSRF, y obtener informaci\u00f3n sensible, a trav\u00e9s de un elemento OBJECT manipulado con contenido SWF consistente con un juego de caracteres restringido."
}
],
"id": "CVE-2014-5241",
"lastModified": "2026-05-06T22:30:45.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2014-08-22T17:55:02.813",
"references": [
{
"source": "cve@mitre.org",
"url": "http://advisories.mageia.org/MGASA-2014-0309.html"
},
{
"source": "cve@mitre.org",
"url": "http://openwall.com/lists/oss-security/2014/08/14/5"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/59738"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2014/dsa-3011"
},
{
"source": "cve@mitre.org",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:153"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=68187"
},
{
"source": "cve@mitre.org",
"url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-July/000157.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://advisories.mageia.org/MGASA-2014-0309.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2014/08/14/5"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/59738"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2014/dsa-3011"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:153"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=68187"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-July/000157.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-352"
}
],
"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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