7.5high
CVE-2017-16762
Sanic arbitrary file read and directory traversal
Also known as GHSA-mpmf-hr8p-p49g, PYSEC-2017-40
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.4%
percentile 84%
Public exploits
0
none known
Summary
Sanic before 0.5.1 allows reading arbitrary files with directory traversal, as demonstrated by the /static/..%2f substring.
Exploit prediction (EPSS)
2.45% probability of exploitation in the next 30 days, higher than 84% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pypi | sanic | <0.5.1 | 0.5.1 |
Classification
- Weakness
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
- github.com /channelcat/sanic/releases/tag/0.5.1 · x_refsource_CONFIRM, x_transferred
- github.com /channelcat/sanic/issues/633 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-16762 · advisory
- github.com /sanic-org/sanic/pull/635 · web
- github.com /pypa/advisory-database/tree/main/vulns/sanic/PYSEC-2017-40.yaml · web
- github.com /sanic-org/sanic · package
- github.com /advisories/GHSA-mpmf-hr8p-p49g · advisory
Sources
- CVE List: CVE-2017-16762
- GitHub Advisory: GHSA-mpmf-hr8p-p49g
- NVD: CVE-2017-16762
- OSV: PYSEC-2017-40
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