What’s Vulnerable › Vulnerabilities

CVE-2019-6802

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-01-25 · updated 2026-06-17
• Weakness: CWE-74

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.

Affected products

• Python Pypiserver: through 1.2.5

References

• https://github.com/pypiserver/pypiserver/issues/237
• https://github.com/pypiserver/pypiserver/issues/237

Get alerted when CVE-2019-6802 or the next vulnerability affects your stack