PT-2022-20809 · Unknown+1 · Joaopedro-Fg/Mp-M08-Interface+1

Ghost · Published 2022-07-11 · Updated 2022-07-15 · CVE-2022-31538

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions joaopedro-fg/mp-m08-interface repository through 2020-12-10 on GitHub

Description The issue allows absolute path traversal due to the unsafe use of the Flask send file function. This enables potential access to sensitive files outside the intended directory.

Recommendations For the joaopedro-fg/mp-m08-interface repository through 2020-12-10, consider restricting the use of the send file function until a safer implementation is available. As a temporary workaround, limit access to sensitive files and directories to minimize the risk of exploitation. 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-2022-31538

Affected Products

Flask

Joaopedro-Fg/Mp-M08-Interface

References · 4

• 🔥 https://github.com/github/securitylab/issues/669#issuecomment-1117265726 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-31538 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31538 · Vendor Advisory
• https://t.me/cvenotify/32870 · Telegram Post