Upstream information

CVE-2022-23607 at MITRE

Description

treq is an HTTP library inspired by requests but written on top of Twisted's Agents. Treq's request methods (`treq.get`, `treq.post`, etc.) and `treq.client.HTTPClient` constructor accept cookies as a dictionary. Such cookies are not bound to a single domain, and are therefore sent to *every* domain ("supercookies"). This can potentially cause sensitive information to leak upon an HTTP redirect to a different domain., e.g. should `https://example.com` redirect to `http://cloudstorageprovider.com` the latter will receive the cookie `session`. Treq 2021.1.0 and later bind cookies given to request methods (`treq.request`, `treq.get`, `HTTPClient.request`, `HTTPClient.get`, etc.) to the origin of the *url* parameter. Users are advised to upgrade. For users unable to upgrade Instead of passing a dictionary as the *cookies* argument, pass a `http.cookiejar.CookieJar` instance with properly domain- and scheme-scoped cookies in it.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

CVSS v3 Scores
	National Vulnerability Database
Base Score	6.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	None
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1195432 [IN_PROGRESS]

SUSE Security Advisories:

openSUSE-SU-2022:10098-1, published Wed Aug 24 10:48:30 2022

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP3	`python2-treq >= 20.3.0-bp153.2.3.1` `python3-treq >= 20.3.0-bp153.2.3.1`	Patchnames: openSUSE-2022-10098
openSUSE Leap 15.3	`python2-treq >= 20.3.0-bp153.2.3.1` `python3-treq >= 20.3.0-bp153.2.3.1`	Patchnames: openSUSE-2022-10098
openSUSE Tumbleweed	`python310-treq >= 22.1.0-1.1` `python38-treq >= 22.1.0-1.1` `python39-treq >= 22.1.0-1.1`	Patchnames: openSUSE-Tumbleweed-2024-11806

SUSE Timeline for this CVE

CVE page created: Tue Feb 1 17:01:13 2022
CVE page last modified: Tue Sep 3 19:25:12 2024