CVE-2020-29529

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2020-29529
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-03T20:15:11
  • Last Modified Date
  • 2021-03-08T13:22:17
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:hashicorp:go-slug:*:*:*:*:*:*:*:* 1 OR 0.5.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0 Patch Release Notes Third Party Advisory
https://github.com/hashicorp/go-slug/releases/tag/v0.5.0 Release Notes Third Party Advisory
https://github.com/hashicorp/go-slug/pull/12 Patch Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-29529
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29529
History
Created Old Value New Value Data Type Notes
2022-05-10 07:20:46 Added to TrackCVE
2022-12-05 17:36:11 2020-12-03T20:15Z 2020-12-03T20:15:11 CVE Published Date updated
2022-12-05 17:36:11 2021-03-08T13:22:17 CVE Modified Date updated
2022-12-05 17:36:11 Analyzed Vulnerability Status updated