github - ghsa-657m-v5vm-f6rw

ghsa-657m-v5vm-f6rw

Vulnerability from github

Published

2021-10-05 20:23

Modified

2024-02-05 11:18

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

Cross-Site-Request-Forgery in Backend

Details

Meta

CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C (8.2)

Problem

It has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.

The impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.

To successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.

The following Same-Site cookie settings in $GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite] are required for an attack to be successful:

SameSite=strict: malicious evil.example.org invoking TYPO3 application at good.example.org
SameSite=lax or none: malicious evil.com invoking TYPO3 application at example.org

Solution

Update your instance to TYPO3 version 11.5.0 which addresses the problem described.

Credits

Thanks to Richie Lee who reported this issue and to TYPO3 core & security team members Benni Mack and Oliver Hader who fixed the issue.

References

TYPO3-CORE-SA-2021-014
CVE-2020-11069 reintroduced in TYPO3 v11.2.0

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.2.0"
            },
            {
              "fixed": "11.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.2.0"
            },
            {
              "fixed": "11.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-41113"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-309",
      "CWE-352"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-05T18:48:07Z",
    "nvd_published_at": "2021-10-05T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "\u003e ### Meta\n\u003e * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share [deep links in the backend user interface](https://typo3.org/article/typo3-version-112-escape-the-orbit#c12178) is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in [TYPO3-CORE-SA-2020-006 (CVE-2020-11069)](https://typo3.org/security/advisory/typo3-core-sa-2020-006). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following [Same-Site cookie settings](https://docs.typo3.org/c/typo3/cms-core/master/en-us/Changelog/8.7.x/Feature-90351-ConfigureTYPO3-shippedCookiesWithSameSiteFlag.html) in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**example.org** invoking TYPO3 application at good.**example.org**\n* _SameSite=_***lax*** or ***none***: malicious **evil.com** invoking TYPO3 application at **example.org**\n\n### Solution\nUpdate your instance to TYPO3 version 11.5.0 which addresses the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 core \u0026 security team members Benni Mack and Oliver Hader who fixed the issue.\n\n### References\n* [TYPO3-CORE-SA-2021-014](https://typo3.org/security/advisory/typo3-core-sa-2021-014)\n* [CVE-2020-11069](https://nvd.nist.gov/vuln/detail/CVE-2020-11069) reintroduced in TYPO3 v11.2.0",
  "id": "GHSA-657m-v5vm-f6rw",
  "modified": "2024-02-05T11:18:00Z",
  "published": "2021-10-05T20:23:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-657m-v5vm-f6rw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11069"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41113"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3/typo3/commit/fa51999203c5e5d913ecae5ea843ccb2b95fa33f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-41113.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-41113.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TYPO3/typo3"
    },
    {
      "type": "WEB",
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2020-006"
    },
    {
      "type": "WEB",
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2021-014"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-Site-Request-Forgery in Backend"
}

cve-2021-41113

Vulnerability from cvelistv5

Published

2021-10-05 17:20

Modified

2024-08-04 02:59

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery. The impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system. To successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time. The following Same-Site cookie settings in $GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite] are required for an attack to be successful: SameSite=strict: malicious evil.example.org invoking TYPO3 application at good.example.org and SameSite=lax or none: malicious evil.com invoking TYPO3 application at example.org. Update your instance to TYPO3 version 11.5.0 which addresses the problem described.

References

▼	URL	Tags
	https://github.com/TYPO3/typo3/security/advisories/GHSA-657m-v5vm-f6rw	x_refsource_CONFIRM
	https://github.com/TYPO3/typo3/commit/fa51999203c5e5d913ecae5ea843ccb2b95fa33f	x_refsource_MISC
	https://typo3.org/security/advisory/typo3-core-sa-2020-006	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

TYPO3

typo3

Version: >= 11.2.0, < 11.5.0

Show details on NVD website

JSON

To clipboard

{
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            "url": "https://github.com/TYPO3/typo3/commit/fa51999203c5e5d913ecae5ea843ccb2b95fa33f"
          },
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            "tags": [
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        "title": "CVE Program Container"
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        {
          "lang": "en",
          "value": "TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery. The impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system. To successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time. The following Same-Site cookie settings in $GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite] are required for an attack to be successful: SameSite=strict: malicious evil.example.org invoking TYPO3 application at good.example.org and SameSite=lax or none: malicious evil.com invoking TYPO3 application at example.org. Update your instance to TYPO3 version 11.5.0 which addresses the problem described."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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      "providerMetadata": {
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        "affects": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

ghsa-657m-v5vm-f6rw

Vulnerability from github

Meta

Problem

Solution

Credits

References

cve-2021-41113

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature