github - ghsa-92hg-jjmr-6gv2

GHSA-92HG-JJMR-6GV2

Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2022-05-24 17:34

Details

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-8133"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-09T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file.",
  "id": "GHSA-92hg-jjmr-6gv2",
  "modified": "2022-05-24T17:34:09Z",
  "published": "2022-05-24T17:34:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8133"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/661051"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/661051,"
    },
    {
      "type": "WEB",
      "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-038"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-8133 (GCVE-0-2020-8133)

Vulnerability from cvelistv5 – Published: 2020-11-09 14:25 – Updated: 2024-08-04 09:48

Summary

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file.

Severity ?

No CVSS data available.

CWE

CWE-657 - Violation of Secure Design Principles (CWE-657)

Assigner

hackerone

References

URL

Tags

	https://hackerone.com/reports/661051%2C	x_refsource_MISC
	https://nextcloud.com/security/advisory/?id=NC-SA…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Nextcloud Server	Affected: 19.0.2

Show details on NVD website

JSON

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            "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-038"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
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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-92HG-JJMR-6GV2

CVE-2020-8133 (GCVE-0-2020-8133)

Tags

Sightings

Nomenclature