CVE-2022-39348

Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host `twisted.web.vhost.NameVirtualHost` will return a `NoResource` resource which renders the Host header unescaped into the 404 response allowing HTML and script injection. In practice this should be very difficult to exploit as being able to modify the Host header of a normal HTTP request implies that one is already in a privileged position. This issue was fixed in version 22.10.0rc1. There are no known workarounds.

CVSS v3.0 5.4 MEDIUM

5.4^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/twisted/twisted/commit/f2f5e81c03f14e253e85fe457e646130780db40b	Patch
https://github.com/twisted/twisted/security/advisories/GHSA-vg46-2rrj-3647	Exploit Patch Third Party Advisory
https://github.com/twisted/twisted/commit/f49041bb67792506d85aeda9cf6157e92f8048f4	Patch
https://lists.debian.org/debian-lts-announce/2022/11/msg00038.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202301-02	Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2022-10-26 13:15

Updated : 2023-03-07 17:07

NVD link : CVE-2022-39348

Mitre link : CVE-2022-39348

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-80

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Advertisement

Products Affected

debian

debian_linux

twistedmatrix

twisted

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/twisted/twisted/commit/f2f5e81c03f14e253e85fe457e646130780db40b", "name": "https://github.com/twisted/twisted/commit/f2f5e81c03f14e253e85fe457e646130780db40b", "tags": ["Patch"], "refsource": "MISC"}, {"url": "https://github.com/twisted/twisted/security/advisories/GHSA-vg46-2rrj-3647", "name": "https://github.com/twisted/twisted/security/advisories/GHSA-vg46-2rrj-3647", "tags": ["Exploit", "Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://github.com/twisted/twisted/commit/f49041bb67792506d85aeda9cf6157e92f8048f4", "name": "https://github.com/twisted/twisted/commit/f49041bb67792506d85aeda9cf6157e92f8048f4", "tags": ["Patch"], "refsource": "MISC"}, {"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00038.html", "name": "[debian-lts-announce] 20221128 [SECURITY] [DLA 3212-1] twisted security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "https://security.gentoo.org/glsa/202301-02", "name": "GLSA-202301-02", "tags": ["Third Party Advisory"], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host `twisted.web.vhost.NameVirtualHost` will return a `NoResource` resource which renders the Host header unescaped into the 404 response allowing HTML and script injection. In practice this should be very difficult to exploit as being able to modify the Host header of a normal HTTP request implies that one is already in a privileged position. This issue was fixed in version 22.10.0rc1. There are no known workarounds."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-80"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-39348", "ASSIGNER": "security-advisories@github.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}}, "publishedDate": "2022-10-26T20:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:twistedmatrix:twisted:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "22.10.0", "versionStartIncluding": "0.9.4"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-03-08T01:07Z"}