gsd - gsd-2022-35943

GSD-2022-35943

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\Security::$csrfProtection` to `'session,'`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)

Aliases

CVE-2022-35943

Aliases

CVE-2022-35943

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-35943",
    "description": "Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `\u0027session,\u0027`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)",
    "id": "GSD-2022-35943"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
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      "details": "Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `\u0027session,\u0027`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)",
      "id": "GSD-2022-35943",
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            "CWE-937"
          ],
          "date": "2022-08-16",
          "description": "Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `\u0027session,\u0027`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)",
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          "solution": "Unfortunately, there is no solution available yet.",
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          "description": "Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `\u0027session,\u0027`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)",
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            "https://github.com/codeigniter4/shield/commit/342a368536678621998c3c41d276480cd14ec6c6",
            "https://codeigniter4.github.io/userguide/libraries/security.htm",
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  }
}

CVE-2022-35943 (GCVE-0-2022-35943)

Vulnerability from cvelistv5 – Published: 2022-08-12 20:55 – Updated: 2025-04-22 17:42

Title

SameSite may allow cross-site request forgery (CSRF) protection to be bypassed

Summary

Severity ?

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L

CWE

CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

GitHub_M

References

URL

Tags

	https://github.com/codeigniter4/shield/security/a…	x_refsource_CONFIRM
	https://codeigniter4.github.io/userguide/librarie…	x_refsource_MISC
	https://developer.mozilla.org/en-US/docs/Web/HTTP…	x_refsource_MISC
	https://jub0bs.com/posts/2021-01-29-great-samesit…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	codeigniter4	shield	Affected: > 4.3.2, > v1.0.0-beta.2

Show details on NVD website

JSON

To clipboard

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            {
              "lang": "eng",
              "value": "Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `\u0027session,\u0027`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)"
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-352: Cross-Site Request Forgery (CSRF)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq",
              "refsource": "CONFIRM",
              "url": "https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq"
            },
            {
              "name": "https://codeigniter4.github.io/userguide/libraries/security.htm",
              "refsource": "MISC",
              "url": "https://codeigniter4.github.io/userguide/libraries/security.htm"
            },
            {
              "name": "https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite",
              "refsource": "MISC",
              "url": "https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"
            },
            {
              "name": "https://jub0bs.com/posts/2021-01-29-great-samesite-confusion",
              "refsource": "MISC",
              "url": "https://jub0bs.com/posts/2021-01-29-great-samesite-confusion"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-5hm8-vh6r-2cjq",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-35943",
    "datePublished": "2022-08-12T20:55:10.000Z",
    "dateReserved": "2022-07-15T00:00:00.000Z",
    "dateUpdated": "2025-04-22T17:42:18.166Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GSD-2022-35943

CVE-2022-35943 (GCVE-0-2022-35943)

Tags

Sightings

Nomenclature