github - ghsa-gr88-2rcg-w2cq

GHSA-GR88-2RCG-W2CQ

Vulnerability from github – Published: 2023-07-29 00:30 – Updated: 2024-04-04 06:25

Details

Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

Severity ?

4.3 (Medium)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-4321"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-29T00:15:10Z",
    "severity": "MODERATE"
  },
  "details": "Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)",
  "id": "GHSA-gr88-2rcg-w2cq",
  "modified": "2024-04-04T06:25:10Z",
  "published": "2023-07-29T00:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4321"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1161891"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-4321 (GCVE-0-2021-4321)

Vulnerability from cvelistv5 – Published: 2023-07-28 23:26 – Updated: 2025-02-13 16:28

Summary

Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

Severity ?

No CVSS data available.

CWE

Policy bypass

Assigner

Chrome

References

URL

Tags

	https://chromereleases.googleblog.com/2021/05/sta…
	https://crbug.com/1161891
	https://lists.fedoraproject.org/archives/list/pac…

Impacted products

	Vendor	Product	Version
	Google	Chrome	Affected: 91.0.4472.77 , < 91.0.4472.77 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:23:10.437Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://crbug.com/1161891"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "91.0.4472.77",
              "status": "affected",
              "version": "91.0.4472.77",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Policy bypass",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-12T05:07:35.653Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html"
        },
        {
          "url": "https://crbug.com/1161891"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2021-4321",
    "datePublished": "2023-07-28T23:26:53.981Z",
    "dateReserved": "2023-02-12T21:19:11.138Z",
    "dateUpdated": "2025-02-13T16:28:40.942Z",
    "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

GHSA-GR88-2RCG-W2CQ

CVE-2021-4321 (GCVE-0-2021-4321)

Tags

Sightings

Nomenclature