GHSA-687h-86vc-5x59critical9.3
ChainerRL Visualizer 0.1.1 vulnerable to Path Traversal via unsafe use of send_file function
The advisory, in context
The chainer/chainerrl-visualizer repository through 0.1.1 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
chainerrl-visualizer PyPI
Ecosystem versions
Earlier releases through 0.1.1 (inclusive)
No fix recorded for this interval.
2 explicitly affected versions
0.1.0, 0.1.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.1.0",
"0.1.1"
]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2022-31573
- https://github.com/github/securitylab/issues/669#issuecomment-1117265726
- https://github.com/chainer/chainerrl-visualizer
- https://github.com/pypa/advisory-database/tree/main/vulns/chainerrl-visualizer/PYSEC-2026-309.yaml
- https://pypi.org/project/chainerrl-visualizer