PT-2023-23359 · Unknown · Cauldron Cbang

Eqawasm · Published 2023-04-28 · Updated 2023-05-08 · CVE-2023-31483

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 Cauldron cbang versions prior to bastet-v8.1.17

Description The issue allows for directory traversal during extraction, enabling an attacker to create or write to files outside the current directory by using a crafted tar archive. This is due to a flaw in the tar/TarFileReader.cpp component.

Recommendations For versions prior to bastet-v8.1.17, update to bastet-v8.1.17 or later to resolve the issue. As a temporary workaround, consider restricting the use of crafted tar archives until the update is applied.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-31483

Affected Products

Cauldron Cbang

References · 7

• 🔥 https://github.com/CauldronDevelopmentLLC/cbang/issues/115 · Exploit
• https://github.com/CauldronDevelopmentLLC/cbang/compare/bastet-v8.1.16...bastet-v8.1.17 · Patch
• https://osv.dev/vulnerability/CVE-2023-31483 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31483 · Security Note
• https://t.me/cvenotify/49392 · Telegram Post
• https://t.me/cvenotify/49954 · Telegram Post
• https://t.me/cvenotify/49464 · Telegram Post