GHSA-9JH5-QF84-X6PR

Vulnerability from github – Published: 2024-04-09 15:50 – Updated: 2024-04-09 21:00
VLAI
Summary
Contao: Possible cookie sharing with external domains while checking protected pages for broken links
Details

Impact

If the crawler is set to crawl protected pages, it sends the cookie header to externals URLs.

Patches

Update to Contao 4.13.40 or 5.3.4.

Workarounds

Disable crawling protected pages.

References

https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler

For more information

If you have any questions or comments about this advisory, open an issue in contao/contao.

Severity
8.3 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/core-bundle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.9.0"
            },
            {
              "fixed": "4.13.40"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/core-bundle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0-RC1"
            },
            {
              "fixed": "5.3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-28235"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-09T15:50:59Z",
    "nvd_published_at": "2024-04-09T16:15:07Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nIf the crawler is set to crawl protected pages, it sends the cookie header to externals URLs.\n\n### Patches\n\nUpdate to Contao 4.13.40 or 5.3.4.\n\n### Workarounds\n\nDisable crawling protected pages.\n\n### References\n\nhttps://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).",
  "id": "GHSA-9jh5-qf84-x6pr",
  "modified": "2024-04-09T21:00:46Z",
  "published": "2024-04-09T15:50:59Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28235"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d"
    },
    {
      "type": "WEB",
      "url": "https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/contao/contao"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Contao: Possible cookie sharing with external domains while checking protected pages for broken links"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.