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GitHub_MVULNRICHMENT:CVE-2024-41952

HistoryJul 31, 2024 - 4:30 p.m.

CVE-2024-41952 Zitadel has an "Ignoring unknown usernames" vulnerability

2024-07-3116:30:22

CWE-203

GitHub_M

github.com

zitadel

identity management

vulnerability

username enumeration

implementation change

database deadlock

information disclosure

2.58.1

2.57.1

2.56.2

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

17.7%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

Zitadel is an open source identity management system. ZITADEL administrators can enable a setting called “Ignoring unknown usernames” which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn’t exist and report “Username or Password invalid”. Due to a implementation change to prevent deadlocks calling the database, the flag would not be correctly respected in all cases and an attacker would gain information if an account exist within ZITADEL, since the error message shows “object not found” instead of the generic error message. This vulnerability is fixed in 2.58.1, 2.57.1, 2.56.2, 2.55.5, 2.54.8, and 2.53.9.

CNA Affected

[
  {
    "vendor": "zitadel",
    "product": "zitadel",
    "versions": [
      {
        "status": "affected",
        "version": ">= 2.53.0, < 2.53.9"
      },
      {
        "status": "affected",
        "version": ">= 2.54.0, < 2.54.8"
      },
      {
        "status": "affected",
        "version": ">= 2.55.0, < 2.55.5"
      },
      {
        "status": "affected",
        "version": ">= 2.56.0, < 2.56.2"
      },
      {
        "status": "affected",
        "version": ">= 2.57.0, < 2.57.1"
      },
      {
        "status": "affected",
        "version": ">= 2.58.0, < 2.58.1"
      }
    ]
  }
]

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:*"
    ],
    "vendor": "zitadel",
    "product": "zitadel",
    "versions": [
      {
        "status": "affected",
        "version": "2.53.0",
        "lessThan": "2.53.9",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.54.0",
        "lessThan": "2.54.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.55.0",
        "lessThan": "2.55.5",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.56.0",
        "lessThan": "2.56.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.57.0",
        "lessThan": "2.57.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.58.0",
        "lessThan": "2.58.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

github.com/zitadel/zitadel/commit/0ab0c645ef914298c343fa39cccb1290aba48bf6

github.com/zitadel/zitadel/commit/3c7d12834e32426416235b9e3374be0f4b9380b8

github.com/zitadel/zitadel/commit/5c2526c98aafd1ba206be2fa4291b1d24c384f6d

github.com/zitadel/zitadel/commit/8565d24fd8df5bd35294313cfbfcc2e15aea20e9

github.com/zitadel/zitadel/commit/b0e71a81ef39667ce2a149ce037c1ca0edbe059d

github.com/zitadel/zitadel/commit/fc1d415b8db5b8d481bb65206ce3fc944c0eecea

github.com/zitadel/zitadel/releases/tag/v2.53.9

github.com/zitadel/zitadel/releases/tag/v2.54.8

github.com/zitadel/zitadel/releases/tag/v2.55.5

github.com/zitadel/zitadel/releases/tag/v2.56.2

github.com/zitadel/zitadel/releases/tag/v2.57.1

github.com/zitadel/zitadel/releases/tag/v2.58.1

github.com/zitadel/zitadel/security/advisories/GHSA-567v-6hmg-6qg7

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

17.7%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

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