PT-2022-20846 · Unknown+1 · Chainer/Chainerrl-Visualizer+1

Ghost · Published 2022-07-11 · Updated 2022-07-15 · CVE-2022-31573

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 chainer/chainerrl-visualizer versions through 0.1.1

Description The issue allows absolute path traversal due to the unsafe use of the Flask send file function.

Recommendations For versions through 0.1.1, consider restricting access to the send file function until a patch is available.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-31573

GHSA-687H-86VC-5X59

Affected Products

Flask

Chainer/Chainerrl-Visualizer

References · 5

• 🔥 https://github.com/github/securitylab/issues/669#issuecomment-1117265726 · Exploit
• https://osv.dev/vulnerability/GHSA-687h-86vc-5x59 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31573 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31573 · Vendor Advisory
• https://github.com/chainer/chainerrl-visualizer · Note