CVE-2020-10109

In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with a content-length and a chunked encoding header, the content-length took precedence and the remainder of the request body was interpreted as a pipelined request.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://know.bishopfox.com/advisories/twisted-version-19.10.0	Release Notes Third Party Advisory
https://know.bishopfox.com/advisories	Exploit Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/
https://usn.ubuntu.com/4308-1/
https://usn.ubuntu.com/4308-2/
https://security.gentoo.org/glsa/202007-24
https://lists.debian.org/debian-lts-announce/2022/02/msg00021.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:twistedmatrix:twisted:*:*:*:*:*:*:*:*

Information

Published : 2020-03-12 13:15

Updated : 2022-02-19 19:15

NVD link : CVE-2020-10109

Mitre link : CVE-2020-10109

JSON object : View

Products Affected

twistedmatrix

twisted

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

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