CVE-2020-10108 Information

Description

In Twisted Web through 19.10.0 there was an HTTP request splitting vulnerability. When presented with two content-length headers it ignored the first header. When the second content-length value was set to zero the request body was interpreted as a pipelined request.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://know.bishopfox.com/advisories https://know.bishopfox.com/advisories/twisted-version-19.10.0 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/ https://security.gentoo.org/glsa/202007-24 https://usn.ubuntu.com/4308-1/ https://usn.ubuntu.com/4308-2/ https://www.oracle.com/security-alerts/cpuoct2020.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8