PT-2023-28877 · Croc · Croc

Matthias Gerstner · Published 2023-09-19 · Updated 2024-08-21 · CVE-2023-43616

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Croc versions through 9.6.5

Description An issue was discovered in Croc where a sender can cause a receiver to overwrite files during ZIP extraction.

Recommendations For versions through 9.6.5, update to a version newer than 9.6.5 to resolve the issue. As a temporary workaround, consider restricting the use of ZIP extraction functionality until a patch is available. Avoid using the affected ZIP extraction feature in Croc until the issue is resolved.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-43616

GHSA-8C8W-F7WP-2JR2

GO-2023-2071

Affected Products

Croc

References · 16

• 🔥 https://github.com/schollz/croc/issues/594 · Exploit
• 🔥 https://openwall.com/lists/oss-security/2023/09/08/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-43616 · Security Note
• https://osv.dev/vulnerability/GHSA-8c8w-f7wp-2jr2 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2023-2071 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-43616 · Vendor Advisory
• https://github.com/schollz/croc · Note
• https://github.com/schollz/croc/pull/698 · Note
• https://github.com/schollz/croc/commit/4929635eb875d2304e9415b8f4aa62af9e1a2339 · Note
• https://t.me/cvenotify/69451 · Telegram Post
• https://github.com/advisories/GHSA-8c8w-f7wp-2jr2 · Note
• https://twitter.com/VulmonFeeds/status/1704448274965365184 · Twitter Post
• https://t.me/cvenotify/58131 · Telegram Post
• http://openwall.com/lists/oss-security/2023/09/21/5 · Note
• https://twitter.com/CVEnew/status/1704373074030645406 · Twitter Post