FKIE_CVE-2005-2270
Vulnerability from fkie_nvd - Published: 2005-07-13 04:00 - Updated: 2026-06-16 22:14
Severity
Summary
Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mozilla | firefox | 0.8 | |
| mozilla | firefox | 0.9 | |
| mozilla | firefox | 0.9 | |
| mozilla | firefox | 0.9.1 | |
| mozilla | firefox | 0.9.2 | |
| mozilla | firefox | 0.9.3 | |
| mozilla | firefox | 0.10 | |
| mozilla | firefox | 0.10.1 | |
| mozilla | firefox | 1.0 | |
| mozilla | firefox | 1.0.1 | |
| mozilla | firefox | 1.0.2 | |
| mozilla | firefox | 1.0.3 | |
| mozilla | firefox | 1.0.4 | |
| mozilla | mozilla | 1.3 | |
| mozilla | mozilla | 1.4 | |
| mozilla | mozilla | 1.4 | |
| mozilla | mozilla | 1.4.1 | |
| mozilla | mozilla | 1.5 | |
| mozilla | mozilla | 1.5 | |
| mozilla | mozilla | 1.5 | |
| mozilla | mozilla | 1.5 | |
| mozilla | mozilla | 1.5.1 | |
| mozilla | mozilla | 1.6 | |
| mozilla | mozilla | 1.6 | |
| mozilla | mozilla | 1.6 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7 | |
| mozilla | mozilla | 1.7.1 | |
| mozilla | mozilla | 1.7.2 | |
| mozilla | mozilla | 1.7.3 | |
| mozilla | mozilla | 1.7.5 | |
| mozilla | mozilla | 1.7.6 | |
| mozilla | mozilla | 1.7.7 | |
| mozilla | mozilla | 1.7.8 |
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"lang": "en",
"value": "Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object."
}
],
"id": "CVE-2005-2270",
"lastModified": "2026-06-16T22:14:35.227",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
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"published": "2005-07-13T04:00:00.000",
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],
"source": "nvd@nist.gov",
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]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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