PT-2022-20850 · Unknown+1 · Audio Aligner App+1

Ghost · Published 2022-07-11 · Updated 2022-07-15 · CVE-2022-31577

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 audio aligner app versions through 2020-01-10

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 versions through 2020-01-10, consider restricting access to the send file function until a safer implementation is available. As a temporary workaround, avoid using the send file function with user-supplied input to minimize the risk of path traversal exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-31577

Affected Products

Flask

Audio Aligner App

References · 4

• https://osv.dev/vulnerability/CVE-2022-31577 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31577 · Security Note
• https://github.com/github/securitylab/issues/669#issuecomment-1117265726 · Note
• https://t.me/cibsecurity/45890 · Telegram Post