PT-2020-19692 · Unknwon · Cae/Zip

Georgios Gkitsas · Published 2020-06-17 · Updated 2022-01-14 · CVE-2020-7664

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions github.com/unknwon/cae/zip (affected versions not specified)

Description The ExtractTo function does not securely escape file paths in zip archives, which include leading or non-leading "..". This allows an attacker to add or replace files system-wide.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-7664

GHSA-VPX7-VM66-QX8R

GO-2021-0228

SNYK-GOLANG-GITHUBCOMUNKNWONCAEZIP-570383

Affected Products

Cae/Zip

References · 12

• 🔥 https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUNKNWONCAEZIP-570383 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-7664 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vpx7-vm66-qx8r · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7664 · Security Note
• https://ubuntu.com/security/CVE-2020-7664 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2021-0228 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-7664 · Security Note
• https://osv.dev/vulnerability/CVE-2020-7664 · Vendor Advisory
• https://github.com/unknwon/cae · Note
• https://github.com/unknwon/cae/commit/07971c00a1bfd9dc171c3ad0bfab5b67c2287e11 · Note
• https://t.me/cvenotify/4595 · Telegram Post
• https://pkg.go.dev/vuln/GO-2021-0228 · Note