Common Weakness Enumeration
CWE-915
AllowedImproperly Controlled Modification of Dynamically-Determined Object Attributes
Abstraction: Base · Status: Incomplete
The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified.
183 vulnerabilities reference this CWE, most recent first.
CVE-2021-21304 (GCVE-0-2021-21304)
Vulnerability from cvelistv5 – Published: 2021-02-08 17:40 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
Prototype Pollution in Dynamoose
Summary
Dynamoose is an open-source modeling tool for Amazon's DynamoDB. In Dynamoose from version 2.0.0 and before version 2.7.0 there was a prototype pollution vulnerability in the internal utility method "lib/utils/object/set.ts". This method is used throughout the codebase for various operations throughout Dynamoose. We have not seen any evidence of this vulnerability being exploited. There is no evidence this vulnerability impacts versions 1.x.x since the vulnerable method was added as part of the v2 rewrite. This vulnerability also impacts v2.x.x beta/alpha versions. Version 2.7.0 includes a patch for this vulnerability.
Severity
7.2 (High)
CWE
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/dynamoose/dynamoose/security/a… | x_refsource_CONFIRM |
| https://github.com/dynamoose/dynamoose/commit/324… | x_refsource_MISC |
| https://github.com/dynamoose/dynamoose/releases/t… | x_refsource_MISC |
| https://www.npmjs.com/package/dynamoose | x_refsource_MISC |
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CVE-2021-21297 (GCVE-0-2021-21297)
Vulnerability from cvelistv5 – Published: 2021-02-26 16:20 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
Prototype Pollution in Node-Red
Summary
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Severity
7.7 (High)
CWE
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/node-red/node-red/security/adv… | x_refsource_CONFIRM |
| https://www.npmjs.com/package/%40node-red/runtime | x_refsource_MISC |
| https://www.npmjs.com/package/%40node-red/editor-api | x_refsource_MISC |
| https://github.com/node-red/node-red/releases/tag/1.2.8 | x_refsource_MISC |
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CVE-2020-11066 (GCVE-0-2020-11066)
Vulnerability from cvelistv5 – Published: 2020-05-13 23:15 – Updated: 2024-08-04 11:21
VLAI
EPSS
VEX
Title
Improperly Controlled Modification of Dynamically-Determined Object Attributes in TYPO3 CMS
Summary
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Severity
8.7 (High)
CWE
- CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
GitHub_M
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/TYPO3/TYPO3.CMS/security/advis… | x_refsource_CONFIRM |
Impacted products
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-2rxh-h6h9-qrqc",
"refsource": "CONFIRM",
"url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-2rxh-h6h9-qrqc"
}
]
},
"source": {
"advisory": "GHSA-2rxh-h6h9-qrqc",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2020-11066",
"datePublished": "2020-05-13T23:15:12.000Z",
"dateReserved": "2020-03-30T00:00:00.000Z",
"dateUpdated": "2024-08-04T11:21:14.635Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Implementation
- If available, use features of the language or framework that allow specification of allowlists of attributes or fields that are allowed to be modified. If possible, prefer allowlists over denylists.
- For applications written with Ruby on Rails, use the attr_accessible (allowlist) or attr_protected (denylist) macros in each class that may be used in mass assignment.
Mitigation
Architecture and Design
Implementation
If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
Implementation
Strategy: Input Validation
For any externally-influenced input, check the input against an allowlist of internal object attributes or fields that are allowed to be modified.
Mitigation
Implementation
Architecture and Design
Strategy: Refactoring
Refactor the code so that object attributes or fields do not need to be dynamically identified, and only expose getter/setter functionality for the intended attributes.
No CAPEC attack patterns related to this CWE.