Vulnerability-Lookup

GHSA-PRPX-5PHW-FX4M

Vulnerability from github – Published: 2022-05-24 22:28 – Updated: 2022-05-24 22:28

Details

Opera Mini for Android below 53.1 displays URL left-aligned in the address field. This allows a malicious attacker to craft a URL with a long domain name, e.g. www.safe.opera.com.attacker.com. With the URL being left-aligned, the user will only see the front part (e.g. www.safe.opera.com…) The exact amount depends on the phone screen size but the attacker can craft a number of different domains and target different phones. Starting with version 53.1 Opera Mini displays long URLs with the top-level domain label aligned to the right of the address field which mitigates the issue.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-23253"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-11T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Opera Mini for Android below 53.1 displays URL left-aligned in the address field. This allows a malicious attacker to craft a URL with a long domain name, e.g. www.safe.opera.com.attacker.com. With the URL being left-aligned, the user will only see the front part (e.g. www.safe.opera.com\u2026) The exact amount depends on the phone screen size but the attacker can craft a number of different domains and target different phones. Starting with version 53.1 Opera Mini displays long URLs with the top-level domain label aligned to the right of the address field which mitigates the issue.",
  "id": "GHSA-prpx-5phw-fx4m",
  "modified": "2022-05-24T22:28:52Z",
  "published": "2022-05-24T22:28:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23253"
    },
    {
      "type": "WEB",
      "url": "https://security.opera.com/address-bar-spoofing-in-opera-mini-opera-security-advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-23253 (GCVE-0-2021-23253)

Vulnerability from cvelistv5 – Published: 2021-01-11 15:43 – Updated: 2024-08-03 19:05

Summary

Severity

No CVSS data available.

CWE

Address bar spoofing

Assigner

Opera mitre root

References

1 reference

URL	Tags
https://security.opera.com/address-bar-spoofing-i…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Opera Mini for Android	Affected: Below 53.1

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:05:55.603Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.opera.com/address-bar-spoofing-in-opera-mini-opera-security-advisories/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Opera Mini for Android",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Below 53.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Opera Mini for Android below 53.1 displays URL left-aligned in the address field. This allows a malicious attacker to craft a URL with a long domain name, e.g. www.safe.opera.com.attacker.com. With the URL being left-aligned, the user will only see the front part (e.g. www.safe.opera.com\u2026) The exact amount depends on the phone screen size but the attacker can craft a number of different domains and target different phones. Starting with version 53.1 Opera Mini displays long URLs with the top-level domain label aligned to the right of the address field which mitigates the issue."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Address bar spoofing",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-11T15:43:01.000Z",
        "orgId": "9aee7086-24f5-48b4-9428-908ac90b8b54",
        "shortName": "Opera"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.opera.com/address-bar-spoofing-in-opera-mini-opera-security-advisories/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@opera.com",
          "ID": "CVE-2021-23253",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Opera Mini for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Below 53.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Opera Mini for Android below 53.1 displays URL left-aligned in the address field. This allows a malicious attacker to craft a URL with a long domain name, e.g. www.safe.opera.com.attacker.com. With the URL being left-aligned, the user will only see the front part (e.g. www.safe.opera.com\u2026) The exact amount depends on the phone screen size but the attacker can craft a number of different domains and target different phones. Starting with version 53.1 Opera Mini displays long URLs with the top-level domain label aligned to the right of the address field which mitigates the issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Address bar spoofing"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security.opera.com/address-bar-spoofing-in-opera-mini-opera-security-advisories/",
              "refsource": "CONFIRM",
              "url": "https://security.opera.com/address-bar-spoofing-in-opera-mini-opera-security-advisories/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9aee7086-24f5-48b4-9428-908ac90b8b54",
    "assignerShortName": "Opera",
    "cveId": "CVE-2021-23253",
    "datePublished": "2021-01-11T15:43:01.000Z",
    "dateReserved": "2021-01-08T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:05:55.603Z",
    "state": "PUBLISHED"
  },
  "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-PRPX-5PHW-FX4M

CVE-2021-23253 (GCVE-0-2021-23253)

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