gsd-2020-29529
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-29529",
"description": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0.",
"id": "GSD-2020-29529",
"references": [
"https://access.redhat.com/errata/RHSA-2021:1168"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-29529"
],
"details": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0.",
"id": "GSD-2020-29529",
"modified": "2023-12-13T01:22:11.939960Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-29529",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0."
}
]
},
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"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0",
"refsource": "MISC",
"url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
},
{
"name": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0",
"refsource": "MISC",
"url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
},
{
"name": "https://github.com/hashicorp/go-slug/pull/12",
"refsource": "MISC",
"url": "https://github.com/hashicorp/go-slug/pull/12"
},
{
"name": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug",
"refsource": "MISC",
"url": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv0.5.0",
"affected_versions": "All versions before 0.5.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-22",
"CWE-59",
"CWE-937"
],
"date": "2021-03-08",
"description": "HashiCorp go-slug did not fully protect against Zip Slip attacks while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks.",
"fixed_versions": [
"v0.5.0"
],
"identifier": "CVE-2020-29529",
"identifiers": [
"CVE-2020-29529"
],
"not_impacted": "All versions starting from 0.5.0",
"package_slug": "go/github.com/hashicorp/go-slug",
"pubdate": "2020-12-03",
"solution": "Upgrade to version 0.5.0 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-29529"
],
"uuid": "0f161d7d-69f8-4554-a238-796a69a37be1",
"versions": [
{
"commit": {
"sha": "28cafc59c8da6126a3ae94dfa84181df4073454f",
"tags": [
"v0.5.0"
],
"timestamp": "20201203171341"
},
"number": "v0.5.0"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:hashicorp:go-slug:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "0.5.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-29529"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
},
{
"lang": "en",
"value": "CWE-59"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0",
"refsource": "MISC",
"tags": [
"Patch",
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
},
{
"name": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0",
"refsource": "MISC",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
},
{
"name": "https://github.com/hashicorp/go-slug/pull/12",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/hashicorp/go-slug/pull/12"
},
{
"name": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2021-03-08T13:22Z",
"publishedDate": "2020-12-03T20:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.