CVE-2019-6802
CRLF Injection in pypiserver
6.1
MEDIUM
CVSS 3.1
EPSS 1.3%
Description
CRLF Injection in pypiserver 1.2.5 and below allows attackers to set arbitrary HTTP headers and possibly conduct XSS attacks via a %0d%0a in a URI.
How to fix CVE-2019-6802
To remediate CVE-2019-6802, upgrade the affected package to a fixed version below.
- PyPI/pypiserver—upgrade to 1.2.6 or later
- PyPI/pypiserver—upgrade to 1.2.6 or later
Is CVE-2019-6802 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.2.6
- from 0, < 1.2.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |