Impact: Moderate Public Date: 2019-06-10 CWE: CWE-113 Bugzilla: 1719501: CVE-2019-12387 python-twisted: Improper neutralization of CRLF characters in URIs and HTTP methods 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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-12387 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 6.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | Low |
| Availability Impact | None |
| Platform | Package | State |
|---|---|---|
| Red Hat Satellite 6 | python-twisted | Under investigation |
| Red Hat OpenStack Platform Operational Tools 9 | python-twisted-core | Under investigation |
| Red Hat OpenStack Platform 9.0 | python-twisted | Under investigation |
| Red Hat OpenStack Platform 14.0 (Rocky) | python-twisted | Under investigation |
| Red Hat OpenStack Platform 13.0 (Queens) | python-twisted | Under investigation |
| Red Hat OpenStack Platform 10 | python-twisted | Under investigation |
| Red Hat Gluster Storage 3 | python-twisted | Under investigation |
| Red Hat Enterprise Linux OpenStack Platform 8.0 Operational Tools for RHEL 7 | python-twisted-core | Under investigation |
| Red Hat Enterprise Linux 7 | python-twisted-core | Under investigation |
| Red Hat Enterprise Linux 6 | python-twisted-core | Under investigation |
| Red Hat Enterprise Linux 6 | python-twisted | Under investigation |
| Red Hat Ceph Storage 3 | python-twisted-core | Under investigation |
| Red Hat Ceph Storage 2 | python-twisted | Under investigation |
| Red Hat Ceph Storage 2 | python-twisted-core | Under investigation |
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