Ubuntu.comUB:CVE-2019-12387CVE-2019-12387
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
59.5%
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.
Bugs
References
labs.twistedmatrix.com/2019/06/twisted-1921-released.html
launchpad.net/bugs/cve/CVE-2019-12387
nvd.nist.gov/vuln/detail/CVE-2019-12387
security-tracker.debian.org/tracker/CVE-2019-12387
twistedmatrix.com/pipermail/twisted-python/2019-June/032352.html
ubuntu.com/security/notices/USN-4308-1
ubuntu.com/security/notices/USN-4308-2
www.cve.org/CVERecord?id=CVE-2019-12387
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
0.002 Low
EPSS
Percentile
59.5%