Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZjYzUtMnZnNC1jYzdt

Twisted CRLF Injection

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.

Permalink: https://github.com/advisories/GHSA-6cc5-2vg4-cc7m
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZjYzUtMnZnNC1jYzdt
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 5 years ago
Updated: 28 days ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Percentage: 0.00597
EPSS Percentile: 0.78234

Identifiers: GHSA-6cc5-2vg4-cc7m, CVE-2019-12387
References:

• https://nvd.nist.gov/vuln/detail/CVE-2019-12387
• https://github.com/twisted/twisted/commit/6c61fc4503ae39ab8ecee52d10f10ee2c371d7e2
• https://labs.twistedmatrix.com/2019/06/twisted-1921-released.html
• https://twistedmatrix.com/pipermail/twisted-python/2019-June/032352.html
• https://www.oracle.com/security-alerts/cpuapr2020.html
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00030.html
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00042.html
• https://github.com/advisories/GHSA-6cc5-2vg4-cc7m
• https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2019-128.yaml
• https://lists.fedoraproject.org/archives/list/[email protected]/message/2G5RPDQ4BNB336HL6WW5ZJ344MAWNN7N
• https://usn.ubuntu.com/4308-1
• https://usn.ubuntu.com/4308-2
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2G5RPDQ4BNB336HL6WW5ZJ344MAWNN7N

Repository: https://github.com/twisted/twisted
Blast Radius: 24.0

Affected Packages