CVE-2020-29529

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
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/pull/12	Patch Third Party Advisory
https://github.com/hashicorp/go-slug/releases/tag/v0.5.0	Release Notes Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug	Exploit Third Party Advisory
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/pull/12	Patch Third Party Advisory
https://github.com/hashicorp/go-slug/releases/tag/v0.5.0	Release Notes Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hashicorp:go-slug:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-03 20:15

Updated : 2024-11-21 05:24

NVD link : CVE-2020-29529

Mitre link : CVE-2020-29529

CVE.ORG link : CVE-2020-29529

JSON object : View

Products Affected

hashicorp

go-slug

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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