Vulnerability-Lookup

GHSA-7WMP-QGHR-8G7F

Vulnerability from github – Published: 2023-06-19 12:30 – Updated: 2024-01-07 12:30

Details

When choosing a site-isolated process for a document loaded from a data: URL that was the result of a redirect, Firefox would load that document in the same process as the site that issued the redirect. This bypassed the site-isolation protections against Spectre-like attacks on sites that host an "open redirect". Firefox no longer follows HTTP redirects to data: URLs. This vulnerability affects Firefox < 114.

Severity

6.1 (Medium)


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

Show details on source website

JSON

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  "affected": [],
  "aliases": [
    "CVE-2023-34415"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-19T11:15:10Z",
    "severity": "MODERATE"
  },
  "details": "When choosing a site-isolated process for a document loaded from a data: URL that was the result of a redirect, Firefox would load that document in the same process as the site that issued the redirect. This bypassed the site-isolation protections against Spectre-like attacks on sites that host an \"open redirect\". Firefox no longer follows HTTP redirects to data: URLs. This vulnerability affects Firefox \u003c 114.",
  "id": "GHSA-7wmp-qghr-8g7f",
  "modified": "2024-01-07T12:30:29Z",
  "published": "2023-06-19T12:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34415"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1811999"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202401-10"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-20"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-34415 (GCVE-0-2023-34415)

Vulnerability from cvelistv5 – Published: 2023-06-19 10:40 – Updated: 2025-02-13 16:55

Summary

Severity

No CVSS data available.

CWE

Site-isolation bypass on sites that allow open redirects to data: urls

Assigner

mozilla CNA under the mitre root

CNA scorecard E 38/100 over 504 records in the last 180 days details

References

3 references

URL	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1811999
https://www.mozilla.org/security/advisories/mfsa2…
https://security.gentoo.org/glsa/202401-10

Impacted products

1 product

Vendor	Product	Version
Mozilla	Firefox	Affected: unspecified , < 114 (custom)

Credits

Jun Kokatsu

Show details on NVD website

JSON

To clipboard

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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:10:06.797Z",
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            "url": "https://www.mozilla.org/security/advisories/mfsa2023-20/"
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            "url": "https://security.gentoo.org/glsa/202401-10"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
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              "lessThan": "114",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "value": "Jun Kokatsu"
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            }
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    "dateReserved": "2023-06-05T16:57:22.625Z",
    "dateUpdated": "2025-02-13T16:55:31.907Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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