fkie_cve-2007-4556
Vulnerability from fkie_nvd
Published
2007-08-28 01:17
Modified
2025-04-09 00:30
Severity ?
Summary
Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language (OGNL) expression when altSyntax is enabled, which allows remote attackers to cause a denial of service (infinite loop) or execute arbitrary code via form input beginning with a "%{" sequence and ending with a "}" character.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| opensymphony | xwork | * | |
| opensymphony | xwork | * |
{
"configurations": [
{
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"criteria": "cpe:2.3:a:opensymphony:xwork:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F6AFB5F9-70BE-4524-8112-BBCD7AD23362",
"versionEndExcluding": "1.2.3",
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"cveTags": [],
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"lang": "en",
"value": "Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language (OGNL) expression when altSyntax is enabled, which allows remote attackers to cause a denial of service (infinite loop) or execute arbitrary code via form input beginning with a \"%{\" sequence and ending with a \"}\" character."
},
{
"lang": "es",
"value": "Struts apoyado en OpenSymphony XWork anterior a 1.2.3, y 2.x anterior a 2.0.4, tal y como se utiliza en WebWork y Apache Struts, recursivamente evalua todas las entradas como una expresi\u00f3n Object-Graph Navigation Language (OGNL) cuando altSyntax est\u00e1 activado, lo cual permite a atacantes remotos provocar denegaci\u00f3n de servicio (bucle infinito) o ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un formulario de entradad comenzando con una secuencia \"%{\" y finalizando con un caracter \"}\"."
}
],
"id": "CVE-2007-4556",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"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,
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"source": "nvd@nist.gov",
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"published": "2007-08-28T01:17:00.000",
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"vulnStatus": "Deferred",
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"lang": "en",
"value": "NVD-CWE-Other"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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