cve.bz

CVE-2019-12387

6.1 mediumEPSS 2.5%

Medium (6.1). EPSS 2.5% chance of exploitation in the next 30 days. Fixed in twisted 19.2.1.

In Twisted before 19.2.1, twisted.web did not validate or sanitize URIs or HTTP methods, allowing an attacker to inject invalid characters such as CRLF.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE
CWE-74
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6cc5-2vg4-cc7mPyPItwisted<19.2.119.2.1
PYSEC-2019-128PyPItwisted<19.2.119.2.1

References

Check your stackJSON