CVE-2021-21336

描述

Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an information disclosure vulnerability - everyone can list the names of roles defined in the ZODB Role Manager plugin if the site uses this plugin. The problem has been fixed in version 2.6.0. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.0 and re-run the buildout, or if you used pip simply do `pip install "Products.PluggableAuthService>=2.6.0"`.

如何修補 CVE-2021-21336

要修補 CVE-2021-21336,請將受影響套件升級到下列已修補版本。

• —升級至 2.6.0 或更新版本

CVE-2021-21336 正在被利用嗎?

低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2.6.0

CVSS 分數

參考連結(8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-21336
• PATCHgithub.com/zopefoundation/Products.PluggableAuthService
• WEBwww.openwall.com/lists/oss-security/2021/05/21/1
• WEBwww.openwall.com/lists/oss-security/2021/05/22/1