CVE-2023-31135

Katalog CVE

CVSS 5.5 · Medium EPSS 0,15%

Kerentanan Inadequate Encryption Strength pada dgraph. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

Dgraph is an open source distributed GraphQL database. Existing Dgraph audit logs are vulnerable to brute force attacks due to nonce collisions. The first 12 bytes come from a baseIv which is initialized when an audit log is created. The last 4 bytes come from the length of the log line being encrypted. This is problematic because two log lines will often have the same length, so due to these collisions we are reusing the same nonce many times. All audit logs generated by versions of Dgraph <v23.0.0 are affected. Attackers must have access to the system the logs are stored on. Dgraph users should upgrade to v23.0.0. Users unable to upgrade should store existing audit logs in a secure location and for extra security, encrypt using an external tool like `gpg`.

Rincian

Terbit di NVD

17 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-326: Inadequate Encryption Strength

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/dgraph-io/dgraph/security/advisories/GHSA-92wq-q9pq-gw47 advisory vendor
• https://github.com/dgraph-io/dgraph/pull/8323 issue tracking · patch
• https://en.wikipedia.org/wiki/Cryptographic_nonce deskripsi teknis