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CVE-2022-23607— Unsafe handling of user-specified cookies in treq

Quick assessment

Affected
twisted treq
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

treq是一个高级 Twisted HTTP 客户端 API。 treq 存在信息泄露漏洞，攻击者通过该漏洞可以获取敏感信息。

CVSS 6.5 · Medium EPSS 1.08% · P62

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2022-23607

Vulnerability Information
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Vulnerability Title
Unsafe handling of user-specified cookies in treq
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
treq 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
treq是一个高级 Twisted HTTP 客户端 API。 treq 存在信息泄露漏洞，攻击者通过该漏洞可以获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
twisted treq < 22.1.0 -

II. Public POCs for CVE-2022-23607

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III. Intelligence Information for CVE-2022-23607

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Vendor Advisories for CVE-2022-23607 (1)

Mailing List Discussions for CVE-2022-23607 (1)

IV. Related Vulnerabilities

Same vendor: twisted
Same weakness: CWE-200

V. Comments for CVE-2022-23607

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