Vulnerability-Lookup

GHSA-8C73-4MFQ-F8M8

Vulnerability from github – Published: 2022-05-24 17:01 – Updated: 2024-04-04 02:40

Details

In Zulip Server versions from 1.7.0 to before 2.0.7, a bug in the new user signup process meant that users who registered their account using social authentication (e.g., GitHub or Google SSO) in an organization that also allows password authentication could have their personal API key stolen by an unprivileged attacker, allowing nearly full access to the user's account.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2019-18933"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-21T23:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "In Zulip Server versions from 1.7.0 to before 2.0.7, a bug in the new user signup process meant that users who registered their account using social authentication (e.g., GitHub or Google SSO) in an organization that also allows password authentication could have their personal API key stolen by an unprivileged attacker, allowing nearly full access to the user\u0027s account.",
  "id": "GHSA-8c73-4mfq-f8m8",
  "modified": "2024-04-04T02:40:28Z",
  "published": "2022-05-24T17:01:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18933"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zulip/zulip/commit/0c2cc41d2e40807baa5ee2c72987ebfb64ea2eb6"
    },
    {
      "type": "WEB",
      "url": "https://blog.zulip.org/2019/11/21/zulip-2-0-7-security-release"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-18933 (GCVE-0-2019-18933)

Vulnerability from cvelistv5 – Published: 2019-11-21 22:45 – Updated: 2024-08-05 02:02

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://blog.zulip.org/2019/11/21/zulip-2-0-7-sec…	x_refsource_CONFIRM
	https://github.com/zulip/zulip/commit/0c2cc41d2e4…	x_refsource_MISC

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:02:39.793Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://blog.zulip.org/2019/11/21/zulip-2-0-7-security-release/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/zulip/zulip/commit/0c2cc41d2e40807baa5ee2c72987ebfb64ea2eb6"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "type": "text"
            }
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      },
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        },
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          "url": "https://github.com/zulip/zulip/commit/0c2cc41d2e40807baa5ee2c72987ebfb64ea2eb6"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2019-18933",
          "STATE": "PUBLIC"
        },
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                    }
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                },
                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
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        "data_version": "4.0",
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        "problemtype": {
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                  "value": "n/a"
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        "references": {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2019-11-21T22:45:15.000Z",
    "dateReserved": "2019-11-13T00:00:00.000Z",
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  },
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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-8C73-4MFQ-F8M8

CVE-2019-18933 (GCVE-0-2019-18933)

Tags

Sightings

Nomenclature