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CVE-2022-31033— Authorization header leak in rubygem Mechanize

Quick assessment

Affected
sparklemotion mechanize
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.

Mechanize是Sparkle Motion开源的一个 ruby​​ 库。用于自动与网站交互。 Mechanize 2.8.5之前版本中存在安全漏洞，该漏洞源于授权标头在重定向到同一站点上的不同端口后会泄漏。

CVSS 5.9 · Medium EPSS 1.50% · P73
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I. Basic Information for CVE-2022-31033

Vulnerability Information
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Vulnerability Title
Authorization header leak in rubygem Mechanize
Source: CVE Program / CVE List V5
Vulnerability Description
The Mechanize library is used for automating interaction with websites. Mechanize automatically stores and sends cookies, follows redirects, and can follow links and submit forms. In versions prior to 2.8.5 the Authorization header is leaked after a redirect to a different port on the same site. Users are advised to upgrade to Mechanize v2.8.5 or later. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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
Mechanize 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mechanize是Sparkle Motion开源的一个 ruby​​ 库。用于自动与网站交互。 Mechanize 2.8.5之前版本中存在安全漏洞，该漏洞源于授权标头在重定向到同一站点上的不同端口后会泄漏。
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
sparklemotion mechanize < 2.8.5 -

II. Public POCs for CVE-2022-31033

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III. Intelligence Information for CVE-2022-31033

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Patches & Fixes for CVE-2022-31033 (1)

Vendor Advisories for CVE-2022-31033 (1)

Mailing List Discussions for CVE-2022-31033 (2)

IV. Related Vulnerabilities

Same product: mechanize
Same vendor: sparklemotion
Same weakness: CWE-200

V. Comments for CVE-2022-31033

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