GHSA-529P-JJ47-W3M3

Vulnerability from github – Published: 2024-07-10 16:02 – Updated: 2024-07-11 21:36
VLAI?
Summary
Decidim cross-site scripting (XSS) in the admin panel
Details

Impact

The admin panel is subject to potential XSS attach in case the attacker manages to modify some records being uploaded to the server.

The attacker is able to change e.g. to <svg onload=alert('XSS')> if they know how to craft these requests themselves. And then enter the returned blob ID to the form inputs manually by modifying the edit page source.

Patches

Available in versions 0.27.6 and 0.28.1.

Workarounds

Review the user accounts that have access to the admin panel (i.e. general Administrators, and participatory space's Administrators) and remove access to them if they don't need it.

References

OWASP ASVS v4.0.3-5.1.3

Severity ?
5.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N
6.8 (Medium)
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "decidim-admin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.27.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "decidim-admin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.28.0.rc1"
            },
            {
              "fixed": "0.28.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-27095"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-10T16:02:07Z",
    "nvd_published_at": "2024-07-10T19:15:10Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nThe admin panel is subject to potential XSS attach in case the attacker manages to modify some records being uploaded to the server.\n\nThe attacker is able to change  e.g. to `\u003csvg onload=alert(\u0027XSS\u0027)\u003e` if they know how to craft these requests themselves. And then enter the returned blob ID to the form inputs manually by modifying the edit page source.\n\n### Patches\n\nAvailable in versions 0.27.6 and 0.28.1.\n\n### Workarounds\n\nReview the user accounts that have access to the admin panel (i.e. general Administrators, and participatory space\u0027s Administrators) and remove access to them if they don\u0027t need it. \n\n### References\n\nOWASP ASVS v4.0.3-5.1.3\n",
  "id": "GHSA-529p-jj47-w3m3",
  "modified": "2024-07-11T21:36:40Z",
  "published": "2024-07-10T16:02:07Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/decidim/decidim/security/advisories/GHSA-529p-jj47-w3m3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27095"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/decidim/decidim"
    },
    {
      "type": "WEB",
      "url": "https://github.com/decidim/decidim/releases/tag/v0.27.6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/decidim/decidim/releases/tag/v0.28.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim-admin/CVE-2024-27095.yml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Decidim cross-site scripting (XSS) in the admin panel"
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.