CVE-2020-29529 — Path Traversal in Hashicorp Go-slug

CWE-22 — Path TraversalCWE-59 — Link Following7 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 36.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Github.com Hashicorp Go-slugHashicorp Go-slugDebian Golang-github-hashicorp-go-slug
Timeline
PublishedDec 3
Latest updateFeb 6

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDhashicorp/go-slug< 0.5.0
▶debiandebian/golang-github-hashicorp-go-slug< golang-github-hashicorp-go-slug 0.5.0-1 (bookworm)

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
Unsafe tar unpacking in HashiCorp go-slug↗2023-02-06
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GHSA
Unsafe tar unpacking in HashiCorp go-slug↗2023-02-06
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OSV
Directory traversal in github.com/hashicorp/go-slug↗2021-04-14
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OSV
CVE-2020-29529: HashiCorp go-slug up to 0↗2020-12-03
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📋Vendor Advisories

2
Red Hat
go-slug: partial protection against zip slip attacks↗2020-12-03
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Debian
CVE-2020-29529: golang-github-hashicorp-go-slug - HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal ...↗2020
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