GSD-2017-1000481

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
When you visit a page where you need to login, Plone 2.5-5.1rc1 sends you to the login form with a 'came_from' parameter set to the previous url. After you login, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafted link. You would login, and get redirected to the site of the attacker, letting you think that you are still on the original Plone site. Or some javascript of the attacker could be executed. Most of these types of attacks are already blocked by Plone, using the `isURLInPortal` check to make sure we only redirect to a page on the same Plone site. But a few more ways of tricking Plone into accepting a malicious link were discovered, and fixed with this hotfix.

{
  "GSD": {
    "alias": "CVE-2017-1000481",
    "description": "When you visit a page where you need to login, Plone 2.5-5.1rc1 sends you to the login form with a \u0027came_from\u0027 parameter set to the previous url. After you login, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafted link. You would login, and get redirected to the site of the attacker, letting you think that you are still on the original Plone site. Or some javascript of the attacker could be executed. Most of these types of attacks are already blocked by Plone, using the `isURLInPortal` check to make sure we only redirect to a page on the same Plone site. But a few more ways of tricking Plone into accepting a malicious link were discovered, and fixed with this hotfix.",
    "id": "GSD-2017-1000481"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-1000481"
      ],
      "details": "When you visit a page where you need to login, Plone 2.5-5.1rc1 sends you to the login form with a \u0027came_from\u0027 parameter set to the previous url. After you login, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafted link. You would login, and get redirected to the site of the attacker, letting you think that you are still on the original Plone site. Or some javascript of the attacker could be executed. Most of these types of attacks are already blocked by Plone, using the `isURLInPortal` check to make sure we only redirect to a page on the same Plone site. But a few more ways of tricking Plone into accepting a malicious link were discovered, and fixed with this hotfix.",
      "id": "GSD-2017-1000481",
      "modified": "2023-12-13T01:21:02.381072Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_ASSIGNED": "2017-12-29",
        "ID": "CVE-2017-1000481",
        "REQUESTER": "security@plone.org",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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            "name": "https://plone.org/security/hotfix/20171128/open-redirection-on-login-form",
            "refsource": "MISC",
            "url": "https://plone.org/security/hotfix/20171128/open-redirection-on-login-form"
          }
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "==2.5.5||\u003e=3.3,\u003c=3.3.6||\u003e=4.0,\u003c=4.0.5||\u003e=4.0.7,\u003c=4.0.10 ||\u003e=4.1,\u003c=4.1.6||\u003e=4.2,\u003c=4.2.7||\u003e=4.3,\u003c=4.3.12||\u003e=4.3.14,\u003c=4.3.15 ||\u003e=5.0,\u003c=5.0.9||==5.1",
          "affected_versions": "Version 2.5.5, all versions starting from 3.3 up to 3.3.6, all versions starting from 4.0 up to 4.0.5, all versions starting from 4.0.7 up to 4.0.10, all versions starting from 4.1 up to 4.1.6, all versions starting from 4.2 up to 4.2.7, all versions starting from 4.3 up to 4.3.12, all versions starting from 4.3.14 up to 4.3.15, all versions starting from 5.0 up to 5.0.9, version 5.1",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-601",
            "CWE-937"
          ],
          "date": "2018-01-18",
          "description": "When you visit a page where you need to log in, Plone sends you to the login-form with a `came_from` parameter set to the previous url. After you log in, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafted link.",
          "fixed_versions": [
            "3.2",
            "4.0.6",
            "4.3.13",
            "4.3.16",
            "5.0.10",
            "5.1.1"
          ],
          "identifier": "CVE-2017-1000481",
          "identifiers": [
            "CVE-2017-1000481"
          ],
          "not_impacted": "All versions before 2.5.5, all versions after 2.5.5 before 3.3, all versions after 3.3.6 before 4.0, all versions after 4.0.5 before 4.0.7, all versions after 4.0.10 before 4.1, all versions after 4.1.6 before 4.2, all versions after 4.2.7 before 4.3, all versions after 4.3.12 before 4.3.14, all versions after 4.3.15 before 5.0, all versions after 5.0.9 before 5.1, all versions after 5.1",
          "package_slug": "pypi/Plone",
          "pubdate": "2018-01-03",
          "solution": "Upgrade to versions 3.2, 4.0.6, 4.3.13, 4.3.16, 5.0.10, 5.1.1 or above.",
          "title": "URL Redirection to Untrusted Site (Open Redirect)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-1000481",
            "https://plone.org/security/hotfix/20171128/open-redirection-on-login-form"
          ],
          "uuid": "fd305a22-dafa-474e-8b8e-9516f9f73544"
        }
      ]
    },
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          "ID": "CVE-2017-1000481"
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        "data_type": "CVE",
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        "description": {
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              "lang": "en",
              "value": "When you visit a page where you need to login, Plone 2.5-5.1rc1 sends you to the login form with a \u0027came_from\u0027 parameter set to the previous url. After you login, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafted link. You would login, and get redirected to the site of the attacker, letting you think that you are still on the original Plone site. Or some javascript of the attacker could be executed. Most of these types of attacks are already blocked by Plone, using the `isURLInPortal` check to make sure we only redirect to a page on the same Plone site. But a few more ways of tricking Plone into accepting a malicious link were discovered, and fixed with this hotfix."
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        "problemtype": {
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                  "value": "CWE-601"
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              "name": "https://plone.org/security/hotfix/20171128/open-redirection-on-login-form",
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              "url": "https://plone.org/security/hotfix/20171128/open-redirection-on-login-form"
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      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2018-01-18T22:47Z",
      "publishedDate": "2018-01-03T18:29Z"
    }
  }
}


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Tags
Taxonomy of the tags.


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Sightings

Author Source Type Date

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.


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Detection rules are retrieved from Rulezet.

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