CVE-2023-35172 Nextcloud Server password reset endpoint is not brute force protected

2023-06-2320:49:56

CWE-307

GitHub_M

www.cve.org

nextcloud server

nextcloud enterprise

password reset

brute force

vulnerability

patch

security issue

versions

patch available

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

9.5

Confidence

High

EPSS

0.001

Percentile

50.1%

JSON

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until 23.0.12.7, 24.0.0 until 24.0.12.2, 25.0.0 until 25.0.7, and 26.0.0 until 26.0.2, an attacker can bruteforce the password reset links. Nextcloud Server n 25.0.7 and 26.0.2 and Nextcloud Enterprise Server 21.0.9.12, 22.2.10.12, 23.0.12.7, 24.0.12.2, 25.0.7, and 26.0.2 contain a patch for this issue. No known workarounds are available.

CNA Affected

[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": "Nextcloud Server >= 25.0.0, < 25.0.7",
        "status": "affected"
      },
      {
        "version": "Nextcloud Server >= 26.0.0, < 26.0.2",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 25.0.0, < 25.0.7",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 26.0.0, < 26.0.2",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 21.0.0, < 21.0.9.12",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 22.0.0, < 22.2.10.12",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 23.0.0, < 23.0.12.7",
        "status": "affected"
      },
      {
        "version": "Nextcloud Enterprise Server >= 24.0.0, < 24.0.12.2",
        "status": "affected"
      }
    ]
  }
]