PYSEC-2021-45

Vulnerability from pysec - Published: 2021-03-08 21:15 - Updated: 2021-03-12 13:48
VLAI?
Details

Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an open redirect vulnerability. A maliciously crafted link to the login form and login functionality could redirect the browser to a different website. The problem has been fixed in version 2.6.1. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.1 and re-run the buildout, or if you used pip simply do `pip install "Products.PluggableAuthService>=2.6.1".

Impacted products
Name purl
products-pluggableauthservice pkg:pypi/products-pluggableauthservice
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "products-pluggableauthservice",
        "purl": "pkg:pypi/products-pluggableauthservice"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7eead067898852ebd3e0f143bc51295928528dfa"
            }
          ],
          "repo": "https://github.com/zopefoundation/Products.PluggableAuthService",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.2",
        "1.5.2.1",
        "1.5.3",
        "1.5.4",
        "1.5.5",
        "1.6",
        "1.6.1",
        "1.6.2",
        "1.6.3",
        "1.6.4",
        "1.6.5",
        "1.7.0b1",
        "1.7.0b2",
        "1.7.0",
        "1.7.1",
        "1.7.2",
        "1.7.3",
        "1.7.4",
        "1.7.5",
        "1.7.6",
        "1.7.7",
        "1.7.8",
        "1.8.0",
        "1.9.0",
        "1.10.0",
        "1.11.0",
        "1.11.1",
        "1.11.2",
        "1.11.3",
        "2.0b1",
        "2.0b2",
        "2.0b3",
        "2.0b4",
        "2.0b5",
        "2.0b6",
        "2.0",
        "2.1",
        "2.1.1",
        "2.2",
        "2.2.1",
        "2.3",
        "2.4",
        "2.5",
        "2.5.1",
        "2.6.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-21337",
    "GHSA-p44j-xrqg-4xrr"
  ],
  "details": "Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an open redirect vulnerability. A maliciously crafted link to the login form and login functionality could redirect the browser to a different website. The problem has been fixed in version 2.6.1. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to `2.6.1` and re-run the buildout, or if you used `pip` simply do `pip install \"Products.PluggableAuthService\u003e=2.6.1\".",
  "id": "PYSEC-2021-45",
  "modified": "2021-03-12T13:48:00Z",
  "published": "2021-03-08T21:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/Products.PluggableAuthService/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/zopefoundation/Products.PluggableAuthService/commit/7eead067898852ebd3e0f143bc51295928528dfa"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.