FKIE_CVE-2018-1002208
Vulnerability from fkie_nvd - Published: 2018-07-25 17:29 - Updated: 2024-11-21 03:40
Severity ?
Summary
SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| sharpziplib_project | sharpziplib | * |
{
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:a:sharpziplib_project:sharpziplib:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FC660E67-7E94-415E-9FFB-C48C465FF82B",
"versionEndIncluding": "0.86.0.518",
"vulnerable": true
}
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"negate": false,
"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as \u0027Zip-Slip\u0027."
},
{
"lang": "es",
"value": "SharpZipLib en versiones anteriores a la 1.0 RC1 es vulnerable a un salto de directorio, lo que permite a los atacantes escribir en archivos arbitrarios a trav\u00e9s de un ../ (punto punto barra) en una entrada de archivo Zip que se gestiona de manera incorrecta durante la extracci\u00f3n. Esta vulnerabilidad tambi\u00e9n se conoce como \u0027Zip-Slip\u0027."
}
],
"id": "CVE-2018-1002208",
"lastModified": "2024-11-21T03:40:40.407",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
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"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
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"published": "2018-07-25T17:29:02.157",
"references": [
{
"source": "report@snyk.io",
"tags": [
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"Patch",
"Third Party Advisory"
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"url": "https://github.com/icsharpcode/SharpZipLib/issues/232"
},
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"source": "report@snyk.io",
"tags": [
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"url": "https://github.com/icsharpcode/SharpZipLib/wiki/Release-1.0"
},
{
"source": "report@snyk.io",
"tags": [
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"url": "https://github.com/snyk/zip-slip-vulnerability"
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"tags": [
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"url": "https://snyk.io/research/zip-slip-vulnerability"
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"url": "https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247"
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"tags": [
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"url": "https://github.com/snyk/zip-slip-vulnerability"
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"tags": [
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"url": "https://snyk.io/research/zip-slip-vulnerability"
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"tags": [
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"url": "https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247"
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"sourceIdentifier": "report@snyk.io",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-22"
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],
"source": "report@snyk.io",
"type": "Secondary"
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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