Vulnerability-Lookup

GHSA-W9W2-PJ3M-5V3R

Vulnerability from github – Published: 2022-05-24 19:08 – Updated: 2022-07-13 00:01

Details

PwnDoc through 2021-04-22 has incorrect JSON Webtoken handling, leading to incorrect access control. With a valid JSON Webtoken that is used for authentication and authorization, a user can keep his admin privileges even if he is downgraded to the "user" privilege. Even after a user's account is deleted, the user can still access the administration panel (and add or delete users) and has complete access to the system.

Severity ?

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-31590"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-19T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "PwnDoc through 2021-04-22 has incorrect JSON Webtoken handling, leading to incorrect access control. With a valid JSON Webtoken that is used for authentication and authorization, a user can keep his admin privileges even if he is downgraded to the \"user\" privilege. Even after a user\u0027s account is deleted, the user can still access the administration panel (and add or delete users) and has complete access to the system.",
  "id": "GHSA-w9w2-pj3m-5v3r",
  "modified": "2022-07-13T00:01:24Z",
  "published": "2022-05-24T19:08:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31590"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/pull/128"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/pull/74"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/commit/15f3dc0e212eda465e05fda0feb002d1bce2939d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/commit/ff1b868cec55f5b6c7a91e15a2b0b1f4324121ab"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/blob/59519735b0d831d8fd96d7c3387f66d28407e583/CHANGELOG.md#040-2021-08-23"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pwndoc/pwndoc/security/advisories"
    },
    {
      "type": "WEB",
      "url": "https://www.dgc.org/responsible_disclosure_pwndoc_jwt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-31590 (GCVE-0-2021-31590)

Vulnerability from cvelistv5 – Published: 2021-07-19 19:45 – Updated: 2024-08-03 23:03

Summary

PwnDoc all versions until 0.4.0 (2021-08-23) has incorrect JSON Webtoken handling, leading to incorrect access control. With a valid JSON Webtoken that is used for authentication and authorization, a user can keep his admin privileges even if he is downgraded to the "user" privilege. Even after a user's account is deleted, the user can still access the administration panel (and add or delete users) and has complete access to the system.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/pwndoc/pwndoc/security/advisories	x_refsource_MISC
	https://github.com/pwndoc/pwndoc/pull/128	x_refsource_MISC
	https://github.com/pwndoc/pwndoc/pull/74	x_refsource_MISC
	https://www.dgc.org/responsible_disclosure_pwndoc_jwt	x_refsource_MISC
	https://github.com/pwndoc/pwndoc/blob/59519735b0d…	x_refsource_MISC
	https://github.com/pwndoc/pwndoc/commit/15f3dc0e2…	x_refsource_MISC
	https://github.com/pwndoc/pwndoc/commit/ff1b868ce…	x_refsource_MISC

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JSON

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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-W9W2-PJ3M-5V3R

CVE-2021-31590 (GCVE-0-2021-31590)

Tags

Sightings

Nomenclature